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Technology MCQ Questions & Answers

Technology MCQs : This section focuses on the "Technology". These Multiple Choice Questions (MCQs) should be practiced to improve the Technology skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

Government launched 'indianculture.gov.in' portal is developed by which of the following institutes?

A. IIT Kharagpur
B. IIT Kanpur
C. IIT Bombay
D. IIT Delhi

View Answer

Question 2

Which company has unveiled a breakthrough in semiconductor design and process with the development of the world's first chip announced with 2 nanometer nanosheet technology?

A. TCS
B. Wipro
C. IBM
D. HCL

View Answer

Question 3

In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about?

A. 500 volts
B. 5 thousand volts
C. 25 thousand volts
D. 100 thousand volts

View Answer

Question 4

How many diodes are in a full wave bridge rectifier?

A. 8
B. 2
C. 4
D. 3

View Answer

Question 5

Which country is the first country in the world to control desert locusts using drones?

A. China
B. USA
C. Pakistan
D. India

View Answer

Question 6

"FET" is a type of transistor, Its full name is ________ Effect Transistor...?

A. Field
B. Factor
C. Flash
D. Force

View Answer

Question 7

Which of the following scheme is to promote the electric and hybrid vehicle technology to ensure the growth?

A. FAME
B. RISE
C. NPRT
D. EAHV

View Answer

Question 8

Which of these is a valid e-mail address?

A. professor.at.learnthenet
B. www.learnthenet.com
C. [email protected]
D. [email protected]

View Answer

Question 9

Name of the virus that hit 1.5 crore android devices across the country recently.

A. Black Horse
B. Agent Smith
C. Target John
D. Super Bug

View Answer

Question 10

Which company has launched 'Compact XL'- India's first machine to automate the manual processes of molecular diagnostic tests like RT-PCR test for COVID-19 on 7th July 2020?

A. GlaxoSmithKline Pharmaceuticals Ltd
B. Mylab Discovery Solutions
C. Panacea Biotech Ltd
D. Zydus Cadila

View Answer

Question 11

Experts say the healthiest way to view a computer monitor is by

A. Placing it 18 to 30 inches away from your eyes
B. Viewing from a darkened room
C. Adjusting the screen for maximum contrast
D. Using special glasses that filter out UV rays

View Answer

Question 12

What is the relationship between resistivity r and conductivity s?

A. R = s2
B. R = s
C. R > s
D. R = 1/s

View Answer

Question 13

After the first photons of light are produced, which process is responsible for amplification of the light?

A. Blackbody radiation
B. Stimulated emission
C. Planck's radiation
D. Einstein oscillation

View Answer

Question 14

What is an FET?

A. Farad Effect Transformer
B. Field Effect Transformer
C. Field Effect Transistor
D. French Energy Transfer

View Answer

Question 15

Your computer has gradually slowed down. What's the most likely cause?

A. Overheating
B. Your processor chip is just getting old
C. Adware/spyware is infecting your PC
D. You dropped a sandwich in your computer

View Answer

Question 16

Which IIT has transformed an existing Nitrogen Plant into an Oxygen Generator?

A. IIT Bombay
B. IIT Kharagpur
C. IIT Madras
D. IIT Kanpur

View Answer

Question 17

Made from a variety of materials, such as carbon, which inhibits the flow of current...?

A. Choke
B. Inductor
C. Resistor
D. Capacitor

View Answer

Question 18

How many terminals does a BJT have?

A. 1
B. 5
C. 4
D. 3

View Answer

Question 19

Blue is what number on the resistor color code?

A. 1
B. 4
C. 2
D. 6

View Answer

Question 20

'.BAK' extension refers usually to what kind of file?

A. Backup file
B. Audio file
C. Animation/movie file
D. MS Encarta document

View Answer

Question 21

Who built the world's first binary digit computer: Z1...?

A. Konrad Zuse
B. Ken Thompson
C. Alan Turing
D. George Boole

View Answer

Question 22

Which of the following is a subsidiary of Facebook that is introduced to provide financial services for users to participate in the Libra network?

A. BiyoWallet
B. Calibra
C. Alipay
D. Adyen

View Answer

Question 23

.TXT' extension refers usually to what kind of file?

A. Text File
B. Image file
C. Audio file
D. Adobe Acrobat file

View Answer

Question 24

The NSDC has partnered with which university to provide the Digital Skills Training in India?

A. Massachusetts Institute of Technology
B. Harvard University
C. Stanford University
D. California State University

View Answer

Question 25

The first-ever 3D printed house of India has recently been inaugurated by Union Finance Minister Nirmala Sitharaman at which place?

A. IIT Delhi
B. IIT Bengaluru
C. IIT-Madras
D. IIT Kanpur

View Answer

Question 26

Which company created the most used networking software in the 1980's

A. Microsoft
B. Sun
C. IBM
D. Novell

View Answer

Question 27

Compact discs, (according to the original CD specifications) hold how many minutes of music?

A. 74 mins
B. 56 mins
C. 60 mins
D. 90 mins

View Answer

Question 28

'DTP' computer abbreviation usually means ?

A. Digital Transmission Protocol
B. DeskTop Publishing
C. Data Type Programming
D. Document Type Processing

View Answer

Question 29

The researchers at which IIT have developed portable device to detect bacteria without cell culture or microbiological assays?

A. IIT Kharagpur
B. IIT Bombay
C. IIT Guwahati
D. IIT Madras

View Answer

Question 30

What does AC and DC stand for in the electrical field?

A. Alternating Current and Direct Current
B. A Rock Band from Australia
C. Average Current and Discharged Capacitor
D. Atlantic City and District of Columbia

View Answer

Question 31

Which media company planned to launch updated Portal devices for video chat?

A. Twitter
B. Facebook
C. Instagram
D. Skype

View Answer

Question 32

Google is a:

A. Search Engine
B. Number in Math
C. Directory of images
D. Chat service on the web

View Answer

Question 33

Which device can be used to store charge?

A. Transistor
B. Diode
C. Capacitor
D. Resistor

View Answer

Question 34

Name the India's 1st FinTech centre of excellence, which was set up by the Software Technology Parks of India (STPI) in association with Electronics Corporation of Tamil Nadu(ELCOT) .

A. FinPark
B. FinTech
C. FinSmart
D. FinBlue

View Answer

Question 35

Once the active medium is excited, the first photons of light are produced by which physical process?

A. Blackbody radiation
B. Spontaneous emission
C. Synchrotron radiation
D. Planck’s oscillation

View Answer

Question 36

The "desktop" of a computer refers to:

A. The visible screen
B. The area around the monitor
C. The top of the mouse pad
D. The inside of a folder

View Answer

Question 37

What is a web browser?

A. A kind of spider
B. A computer that stores WWW files
C. A person who likes to look at websites
D. A software program that allows you to access sites on the World Wide Web

View Answer

Question 38

The submarine 'KRI Nanggala', which went missing, belonged to which country?

A. Sri Lanka
B. Maldives
C. South Korea
D. Indonesia

View Answer

Question 39

Which education board has launched the mobile application "Dost for Life"?

A. ICSE Board
B. CBSE Board
C. Open Board
D. All of above

View Answer

Question 40

.INI' extension refers usually to what kind of file?

A. Image file
B. System file
C. Hypertext related file
D. Image Color Matching Profile file

View Answer

Question 41

The National Research Development Cooperation has signed a technology licensing agreement with which company to manufacture Personal protective equipment Suit named NavRakshak?

A. Indian Medical Care
B. Wildcraft
C. Peter England
D. Indian Garment Company

View Answer

Question 42

Changing computer language of 1's and 0's to characters that a person can understand is:

A. Highlight
B. Clip art
C. Decode
D. Execute

View Answer

Question 43

.JPG' extension refers usually to what kind of file?

A. System file
B. Animation/movie file
C. MS Encarta document
D. Image file

View Answer

Question 44

What are three types of lasers?

A. Gas, metal vapor, rock
B. Pointer, diode, CD
C. Diode, inverted, pointer
D. Gas, solid state, diode

View Answer

Question 45

Which of the following has partnered will UNESCO to adopt technology in classrooms?

A. Samsung
B. Lenovo
C. Toshiba
D. DELL

View Answer

Question 46

The "http" you type at the beginning of any site's address stands for:

A. HTML Transfer Technology Process
B. Hyperspace Terms and Tech Protocol
C. Hyperspace Techniques & Tech Progress
D. Hyper Text Transfer Protocol

View Answer

Question 47

Tech major Microsoft has launched its new India Development Center (IDC) facility in which state?

A. Gujarat
B. Uttar Pradesh
C. Kerala
D. Karnataka

View Answer

Question 48

What was the active medium used in the first working laser ever constructed?

A. A diamond block
B. Helium-neon gas
C. A ruby rod
D. Carbon dioxide gas

View Answer

Question 49

What will a UPS be used for in a building?

A. To provide power to essential equipment
B. To monitor building electricity use
C. To carry messages between departments
D. To control lighting and power systems

View Answer

Question 50

'CD' computer abbreviation usually means ?

A. Command Description
B. Change Data
C. Copy Density
D. Compact Disc

View Answer

Question 51

.BAT' extension refers usually to what kind of file?

A. Compressed Archive file
B. System file
C. Audio file
D. Backup file

View Answer

Question 52

What frequency range is the High Frequency band?

A. 100 kHz
B. 1 GHz
C. 30 to 300 MHz
D. 3 to 30 MHz

View Answer

Question 53

Which of the following operating systems is produced by IBM?

A. OS-2
B. Windows
C. DOS
D. UNIX

View Answer

Question 54

In which decade was the American Institute of Electrical Engineers (AIEE) founded?

A. 1850s
B. 1880s
C. 1930s
D. 1950s

View Answer

Question 55

Internet Explorer is a:

A. Any person browsing the net
B. Web Browser
C. Graphing Package
D. News Reader

View Answer

Question 56

The most common format for a home video recorder is VHS. VHS stands for...?

A. Video Home System
B. Very high speed
C. Video horizontal standard
D. Voltage house standard

View Answer

Question 57

ROM stands for:

A. Royal Ontario Museum
B. Read Only Memory
C. Read on Monday
D. Real Obsolute Memory

View Answer

Question 58

A JPG is:

A. A Jumper Programmed Graphic
B. A format for an image file
C. A type of hard disk
D. A unit of measure for memory

View Answer

Question 59

What is the difference between the Internet and an intranet?

A. One is public, the other is private
B. One is safer than the other
C. One can be monitored, the other can't
D. None of the above

View Answer

Question 60

Anti COVID Drug 2-DG has been developed by which organization?

A. DRDO
B. ISRO
C. CDIR
D. DGCI

View Answer

Question 61

The Science and Engineering Research Board has launched which scheme to provide a single platform for research internships, capacity building programs and workshops across the country?

A. Vigyan Yojna
B. Accelerate Vigyan
C. Accelerate Science
D. Vigyan Progress

View Answer

Question 62

The input used by an antenna or cable to a TV set uses frequencies called:

A. IF
B. RF
C. AF
D. SAP

View Answer

Question 63

How do you subscribe to an Internet mailing list?

A. Contact your Internet service provider
B. Send e-mail to the list manager
C. Telephone the mailing list webmaster
D. Send a letter to the list

View Answer

Question 64

Another word for 'Graphics for a word processor'?

A. Peripheral
B. Clip art
C. Highlight
D. Execute

View Answer

Question 65

Who co-founded Hotmail in 1996 and then sold the company to Microsoft?

A. Shawn Fanning
B. Ada Byron Lovelace
C. Sabeer Bhatia
D. Ray Tomlinson

View Answer

Question 66

What is LCP?

A. Local Connection Protocol
B. Lost Connection Problem
C. Link Control Protocol
D. Laggy Connection Problem

View Answer

Question 67

In which decade was the SPICE simulator introduced?

A. 1950s
B. 1960s
C. 1972s
D. 1980s

View Answer

Question 68

A given signal's second harmonic is twice the given signal's __________ frequency...?

A. Fourier
B. Foundation
C. Fundamental
D. Field

View Answer

Question 69

Defence Research and Development Organisation will establish a research cell at which Indian Institute of Technology to meet the future defence technological requirements of the country?

A. IIT-Jodhpur
B. IIT-Indore
C. IIT-Bhilai
D. IIT-Hyderabad

View Answer

Question 70

Which of these is not a computer?

A. Aptiva
B. Macintosh
C. Acorn
D. Paseo

View Answer

Question 71

DTP' computer abbreviation usually means ?

A. Digital Transmission Protocol
B. DeskTop Publishing
C. Data Type Programming
D. Document Type Processing

View Answer

Question 72

The Government of India has constituted a Science and Technology Empowered Committee to make speedy decisions on research and development of COVID-19. Who is Chairman of this committee?

A. T. S. Thakur
B. Vinod Paul
C. Harsimrat Kaur Badal
D. Prakash Javadekar

View Answer

Question 73

What kind of data can you send by e-mail?

A. Audio
B. Pictures
C. Video
D. All of the above

View Answer

Question 74

What is the name of audio guide facility app launched by Ministry of Tourism?

A. Audio Odigos
B. Radio Guide
C. Mobile Guide
D. Guide to Ride

View Answer

Question 75

.BAK' extension refers usually to what kind of file?

A. Backup file
B. Audio file
C. Animation/movie file
D. MS Encarta document

View Answer

Question 76

In which year was MIDI(Musical Instrument Digital Interface) introduced?

A. 1987
B. 1983
C. 1973
D. 1977

View Answer

Question 77

"FET" is a type of transistor, Its full name is ________ Effect Transistor?

A. Field
B. Factor
C. Flash
D. Force

View Answer

Question 78

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

A. Flash
B. Flange
C. Fury
D. FRAM

View Answer

Question 79

'OS' computer abbreviation usually means ?

A. Order of Significance
B. Open Software
C. Operating System
D. Optical Sensor

View Answer

Question 80

'.BAT' extension refers usually to what kind of file?

A. Compressed Archive file
B. System file
C. Audio file
D. Backup file

View Answer

Question 81

HTML is used to

A. Plot complicated graphs
B. Create a webpages
C. Translate one language into another
D. Solve a equations

View Answer

Question 82

FSSAI to develop app to prevent food wastage in partnership with whichcompany?

A. Google
B. Nasscom Foundation
C. Infosys
D. TCS

View Answer

Question 83

Voltage is sometimes referred to as EMF, or Electromotive...?

A. Field
B. Factor
C. Flash
D. Force

View Answer

Question 84

Scientists from which institute have developed the biggest-ever computer chip using carbon nanotubes (CNT)- RV16XNano?

A. Yale University
B. Massachusetts Institute of Technology (MIT)
C. Harvard University
D. Stanford University

View Answer

Question 85

'.MOV' extension refers usually to what kind of file?

A. Image file
B. Animation/movie file
C. Audio file
D. MS Office document

View Answer

Question 86

Which company has partnered with the Indian government to roll out a vaccine finder tool on its mobile app in India to get vaccinated?

A. Google
B. Microsoft
C. Amazon
D. Facebook

View Answer

Question 87

Where is the world's largest underground pumping house being built?

A. West Bengal
B. Croatia
C. Tamil Nadu
D. Telangana

View Answer

Question 88

Who built the world's first binary digit computer: Z1?

A. Konrad Zuse
B. Ken Thompson
C. Alan Turing
D. George Boole

View Answer

Question 89

What is the name of the space docking experiment that ISRO has planned to carry out in 2020?

A. Vikram
B. Spadex
C. Dock-Tech
D. Unix

View Answer

Question 90

What does CPU stand for?

A. Cute People United
B. Commonwealth Press Union
C. Computer Parts of USA
D. Central Processing Unit

View Answer

Question 91

The average power (in watts) used by a 20 to 25 inch home color television is...?

A. 70-100
B. 25-50
C. 500-800
D. Over 1000

View Answer

Question 92

Name the driving license app, that is introduced by the government recently.

A. G-Yatra
B. Sarathi
C. Spotify
D. m-Parivahan

View Answer

Question 93

What does AM mean?

A. Angelo marconi
B. Anno median
C. Amplitude modulation
D. Amperes

View Answer

Question 94

Who has launched its new Taj Mahal inspired Engineering Hub in NCR?

A. Snapdeal
B. Microsoft
C. Amazon
D. Flipkart

View Answer

Question 95

BYPL, a power distribution company, launched energy saving app recently. What is the name of the app?

A. Ecobee Smart Thermostat
B. Green Outlet
C. Susthome
D. Energy Cost Calculator

View Answer

Question 96

Name the mobile application launched to estimate the tiger population in the country.

A. Monitoring System For Tigers-Intensive Protection and Ecological Status (M-STrIPES)
B. Monitoring System For Tigers Protection and Ecological Status (M-STrPES)
C. Monitoring System For Tigers & Other wild life Status (M-STOWS)
D. Monitoring System For Tiger Conservation (M-STC)

View Answer

Question 97

The Indian Railway has Indigenously designed and manufactured a high speed locomotive, with top speed 180 km/hr. In which locomotive workshop is it built?

A. Bharat Heavy Electricals Limited (BHEL)
B. Chittaranjan Locomotive Works, Chittaranjan.
C. Diesel Locomotive Works, Varanasi.
D. Diesel-Loco Modernisation Works, Patiala.

View Answer

Question 98

Name the terminals of a BJT.

A. Drain, Gate, Source
B. Positive, Negative, Neutral
C. Anode, Cathode, Triode
D. Emitter, Base, Collector

View Answer

Question 99

Popshot, the world's first ever interactive browser built for smartphones was launched in which country?

A. China
B. India
C. Singapore
D. France

View Answer

Question 100

Most modern TV's draw power even if turned off. The circuit the power is used in does what function?

A. Sound
B. Remote control
C. Color balance
D. High voltage

View Answer

Question 101

What is the term to ask the computer to put information in order numerically or alphabetically?

A. Crop
B. Report
C. Record
D. Sort

View Answer

Question 102

Which State topped the 2nd edition of the US Green Building Council's (USGBC) list?

A. Kerala
B. Karnataka
C. Maharashtra
D. Telangana

View Answer

Question 103

Name the terminals of an FET.

A. Drain, Gate, Source
B. Positive, Negative, Neutral
C. Anode, Cathode, Triode
D. Emitter, Base, Collector

View Answer

Question 104

CD' computer abbreviation usually means ?

A. Command Description
B. Change Data
C. Copy Density
D. Compact Disc

View Answer

Question 105

.MOV' extension refers usually to what kind of file?

A. Image file
B. Animation/movie file
C. Audio file
D. MS Office document

View Answer

Question 106

'.TMP' extension refers usually to what kind of file?

A. Compressed Archive file
B. Image file
C. Temporary file
D. Audio file

View Answer

Question 107

A dual-layer DVD is valued because it:

A. Can hold more data
B. Contains a backup of the data stored
C. Uses a second layer to offer a speed increase
D. Creates alternative sound tracks

View Answer

Question 108

What do you call a computer on a network that requests files from another computer?

A. A client
B. A host
C. A router
D. A web server

View Answer

Question 109

Microsoft has opened its new IDC facility in which city?

A. Faridabad
B. Mumbai
C. Surat
D. Noida

View Answer

Question 110

What is the name of India's first social media app named launched by Vice President Venkiah Naidu?

A. Milap
B. Chatmat
C. Connect
D. Elyments

View Answer

Question 111

Which Institution has signed MoU with MoRTH for strengthening R&D activities?

A. IIT Roorkee
B. IIT Delhi
C. IIT Madras
D. IIT Kharagpur

View Answer

Question 112

In the UK, what type of installation requires a fireman's switch?

A. Neon Lighting
B. High Pressure Sodium Lighting
C. Water Features
D. Hotel Rooms

View Answer

Question 113

Sometimes computers and cache registers in a foodmart are connected to a UPS system. What does UPS mean?

A. United Parcel Service
B. Uniform Product Support
C. Under Paneling Storage
D. Uninterruptable Power Supply

View Answer

Question 114

Which of the following app brings fingerprint authentication for the users?

A. Google Drive
B. TikTok
C. Instagram
D. WhatsApp

View Answer

Question 115

Main circuit board in a computer is...

A. Decoder
B. Highlight
C. Select
D. Mother board

View Answer

Question 116

Who created Pretty Good Privacy (PGP)?

A. Phil Zimmermann
B. Tim Berners-Lee
C. Marc Andreessen
D. Ken Thompson

View Answer

Question 117

What would you use for immediate, real-time communication with a friend?

A. Instant Messenging
B. E-Mail
C. Usenet
D. A mailing list

View Answer

Question 118

Which place India has in agricultural produce exporters in 2019, according to a WTO report?

A. 4th
B. 9th
C. 10th
D. 2nd

View Answer

Question 119

Who will introducing 'Learning Playlists' for educational videos?

A. Facebook
B. YouTube
C. Skype
D. Twitter

View Answer

Question 120

Which of the following is not a valid domain name?

A. Www.yahoo.com
B. Www.yahoo.co.uk
C. Www.fr.yahoo
D. Www.yahoo.fr

View Answer

Question 121

On which of the following sites can you set up your email account:

A. www.linux.org
B. www.gre.org
C. www.syvum.com
D. www.hotmail.com

View Answer

Question 122

Which of the following Indian Mobile app clinched the bronze medal at the Technovation Challenge?

A. Maitri
B. VithU
C. Nirbhaya
D. YatraMiTR

View Answer

Question 123

How can you catch a computer virus?

A. Sending e-mail messages
B. Using a laptop during the winter
C. Opening e-mail attachments
D. Shopping online

View Answer

Question 124

What is a GPU?

A. Grouped Processing Unit
B. Graphics Processing Unit
C. Graphical Performance Utility
D. Graphical Portable Unit

View Answer

Question 125

'.TXT' extension refers usually to what kind of file?

A. Text File
B. Image file
C. Audio file
D. Adobe Acrobat file

View Answer

Question 126

The sampling rate, (how many samples per second are stored) for a CD is...?

A. 48.4 kHz
B. 22,050 Hz
C. 44.1 kHz
D. 48 kHz

View Answer

Question 127

Which telecom company has become the first one in India to demonstrate the operation of the 5G network?

A. Reliance Jio
B. Airtel
C. Vi
D. BSNL

View Answer

Question 128

'.JPG' extension refers usually to what kind of file?

A. System file
B. Animation/movie file
C. MS Encarta document
D. Image file

View Answer

Question 129

Which motor is NOT suitable for use as a DC machine?

A. Permanent magnet motor
B. Series motor
C. Squirrel cage motor
D. Synchronous motor

View Answer

Question 130

The speed of your net access is defined in terms of...

A. RAM
B. MHz
C. Kbps
D. Megabytes

View Answer

Question 131

Which institute collaborates with NVIDIA to establish India's first 'NVIDIA Artificial Intelligence Technology Centre' to speed up the research work on AI and its commercial purpose?

A. IIT-D
B. IIT-H
C. IIT-B
D. IIT-J

View Answer

Question 132

Hardware devices that are not part of the main computer system and are often added later to the system.

A. Peripheral
B. Clip art
C. Highlight
D. Execute

View Answer

Question 133

DB' computer abbreviation usually means ?

A. Database
B. Double Byte
C. Data Block
D. Driver Boot

View Answer

Question 134

The input used by an antenna or cable to a TV set uses frequencies called...?

A. IF
B. RF
C. AF
D. SAP

View Answer

Question 135

"https://www.examveda.com" - is an example of what?

A. A URL
B. An access code
C. A directory
D. A server

View Answer

Question 136

Which of the following is NOT a type of expansion slot or bus design used in Advanced-Technology class systems?

A. PCMCIA
B. ISA
C. PROM
D. EISA

View Answer

Question 137

Modem stands for:

A. Modulator Demodulater
B. Monetary Devaluation Exchange Mechanism
C. Memory Demagnetization
D. Monetary Demarkation

View Answer

Question 138

Which social media has inked an agreement with International Cricket Council to get exclusive digital content rights for ICC matches in South Asia, recently?

A. YouTube
B. Instagram
C. Twitter
D. Facebook

View Answer

Question 139

ISP stands for:

A. Internet Survey Period
B. Integrated Service Provider
C. Internet Security Protocol
D. Internet Service Provider

View Answer

Question 140

A DV camcorder is:

A. Capable of creating video in HDTV
B. Used to create digital video
C. Limited to the Direct Video format
D. A Denon Video brand product

View Answer

Question 141

The transformer that develops the high voltage in a home television is commonly called a...?

A. Tesla coil
B. Flyback
C. Yoke
D. Van de Graaf

View Answer

Question 142

A coating of dust on a computer's main circuit boards has this probable consequence

A. Overheating
B. Short circuits
C. Slower hard disk
D. None

View Answer

Question 143

"https://www.letsfindcourse.com" - is an example of what?

A. A URL
B. An access code
C. A directory
D. A server

View Answer

Question 144

A given signal's second harmonic is twice the given signal's __________ frequency?

A. Fourier
B. Foundation
C. Fundamental
D. Field

View Answer

Question 145

Which coompany has launched its first brand campaign 'It's Between You' in India that narrates real stories about how Indians communicate daily' in their closest relationships?

A. Instagram
B. Facebook
C. WhatsApp
D. Snapchat

View Answer

Question 146

ISRO has plans to set up India's own space station by ________.

A. 2025
B. 2026
C. 2030
D. 2032

View Answer

Question 147

Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?

A. Transformer
B. Transponder
C. Transducer
D. Converter

View Answer

Question 148

How many bits in a byte?

A. 4
B. 8
C. 16
D. 32

View Answer

Question 149

The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?

A. Transformer
B. Yoke
C. Capacitor
D. Diode

View Answer

Question 150

'.MPG' extension refers usually to what kind of file?

A. WordPerfect Document file
B. MS Office document
C. Animation/movie file
D. Image file

View Answer

Question 151

Another name for a computer chip is ...

A. Execute
B. Micro chip
C. Microprocessor
D. Select

View Answer

Question 152

AOL stands for:

A. Arranged Outer Line
B. America Over LAN
C. Audio Over LAN
D. America Online

View Answer

Question 153

Where is the headquarters of Intel located?

A. Redmond, Washington
B. Tucson, Arizona
C. Santa Clara, California
D. Richmond, Virginia

View Answer

Question 154

In the United States the television broadcast standard is...?

A. PAL
B. NTSC
C. SECAM
D. RGB

View Answer

Question 155

Who developed Yahoo?

A. Dennis Ritchie & Ken Thompson
B. David Filo & Jerry Yang
C. Vint Cerf & Robert Kahn
D. Steve Case & Jeff Bezos

View Answer

Question 156

The main computer that stores the files that can be sent to computers that are networked together is:

A. Clip art
B. Mother board
C. Peripheral
D. File server

View Answer

Question 157

Which consists of two plates separated by a dielectric and can store a charge?

A. Inductor
B. Capacitor
C. Transistor
D. Relay

View Answer

Question 158

What is a BJT?

A. Bit Junction Transfer
B. Bi-polar Junction Transistor
C. Bell Jar Transformer
D. Back Junction Transformer

View Answer

Question 159

What are the two terminals of a diode called?

A. Pentode and Triode
B. Gate and Drain
C. Drain and Source
D. Anode and Cathode

View Answer

Question 160

Which of the following is not a programming language?

A. Basic
B. Java
C. Turing
D. C#

View Answer

Question 161

Lately you hear a clatter from your computer, especially when you load a program or call up information. What's going on?

A. It's infested with reindeer
B. Your hard disk may be headed for failure
C. A loose wire is hitting the cooling fan
D. A loud metallic clatter is normal

View Answer

Question 162

The National Skill Development Corporation, a not-for-profit public limited company has joined hands with which company to enhance the digital skills of the country's youth?

A. Paytm
B. Facebook
C. Google
D. Microsoft

View Answer

Question 163

Which was an early mainframe computer?

A. ENIAC
B. UNIC
C. BRAINIA
D. FUNTRIA

View Answer

Question 164

AIIMS doctor along with a team of IIT-Delhi students have developed which app which enables users to track willing plasma donors who have recovered from Covid-19?

A. COPAL-19
B. COVIL-19
C. COPLA-19
D. PLACO-19

View Answer

Question 165

Computers calculate numbers in what mode?

A. Decimal
B. Octal
C. Binary
D. None of the above

View Answer

Question 166

What Designates where the next action occurs?

A. Decode
B. Highlight
C. Select
D. Mother board

View Answer

Question 167

Which is not an internet protocol?

A. HTTP
B. FTP
C. STP
D. IP

View Answer

Question 168

What does DOCSIS stand for?

A. Data Over Cable Service Interface Specification
B. Data Over Cable Security Internet Std
C. Data Over Cable Secure International Stds
D. Data Over Cable Service Internet Standard

View Answer

Question 169

Who co-created the UNIX operating system in 1969 with Dennis Ritchie?

A. Bjarne Stroustrup
B. Steve Wozniak
C. Ken Thompson
D. Niklaus Wirth

View Answer

Question 170

Which company signed Licence Agreement and Transfer of Technology for Akash Missile Weapon System of Indian Army Variant with Defence Research and Development Organisation?

A. Ordnance Factory Board
B. Mishra Dhatu Nigam
C. Bharat Dynamics Limited
D. Bharat Earth Movers

View Answer

Question 171

.TMP' extension refers usually to what kind of file?

A. Compressed Archive file
B. Image file
C. Temporary file
D. Audio file

View Answer

Question 172

Another word for the CPU is:

A. Execute
B. Microprocessor
C. Micro chip
D. Decode

View Answer

Question 173

The NTSC (National Television Standards Committee) is also used in the country of...?

A. Japan
B. France
C. Germany
D. England

View Answer

Question 174

What is part of a database that holds only one type of information?

A. Report
B. Field
C. Record
D. File

View Answer

Question 175

Which item has been banned by the Directorate General of Civil Aviation while travelling in planes?

A. MI Phone
B. Samsung Charger
C. Lenovo Laptop
D. Apple Mac Book

View Answer

Question 176

Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?

A. Alan Turing
B. Jeff Bezos
C. George Boole
D. Charles Babbage

View Answer

Question 177

Which institute has developed a virtual classroom aid, 'Mobile Masterjee'?

A. The Indian Institute of Technology, Kanpur
B. The Indian Institute of Technology, Bhubaneswar
C. The Indian Institute of Technology, Mandi
D. The Indian Institute of Science

View Answer

Question 178

India and European Union (EU) exchanged Note Verbale to renew its Agreement on Scientific and Technological Cooperation for how many years?

A. 4
B. 6
C. 5
D. 9

View Answer

Question 179

The purpose of choke in tube light is ?

A. To decrease the current
B. To increase the current
C. To decrease the voltage momentarily
D. To increase the voltage momentarily

View Answer

Question 180

In which decade was the SPICE simulator introduced?

A. 1950s
B. 1960s
C. 1970s
D. 1980s

View Answer

Question 181

In what year was the "@" chosen for its use in e-mail addresses?

A. 1976
B. 1972
C. 1980
D. 1984

View Answer

Question 182

'.INI' extension refers usually to what kind of file?

A. Image file
B. System file
C. Hypertext related file
D. Image Color Matching Profile file

View Answer

Question 183

What do we call a network whose elements may be separated by some distance? It usually involves two or more small networks and dedicated high-speed telephone lines.

A. URL (Universal Resource Locator)
B. LAN (Local Area Network)
C. WAN (Wide Area Network)
D. World Wide Web

View Answer

Question 184

What does VVVF stand for?

A. Variant Voltage Vile Frequency
B. Variable Velocity Variable Fun
C. Very Very Vicious Frequency
D. Variable Voltage Variable Frequency

View Answer

Question 185

The DOGE-1 Mission to the Moon will be launched by which company in 2022?

A. SpaceX
B. ISRO
C. NASA
D. Roscosmos

View Answer

Question 186

What is the name of world's most affordable Reverse Transcription Polymerase Chain Reaction based COVID-19 diagnostic kit launched by Ramesh Pokhriyal 'Nishank'?

A. Corocure Kit
B. Corosafe Kit
C. Corofind Kit
D. Corosure Kit

View Answer

Question 187

India's First No-Permission No-Takeoff compliant drone flight on the A200 Remotely Piloted Aircraft System has been completed successfully in which state?

A. Punjab
B. Karnataka
C. Bihar
D. Uttar Pradesh

View Answer

Question 188

In a Digital circuit, what is 1 'AND' 1?

A. 0
B. 1
C. 2
D. 4

View Answer

Question 189

NASA's OSIRIS-REx spacecraft has begun its 2-year journey back to Earth after collecting samples from which asteroid?

A. Bennu
B. Ceres
C. Vesta
D. Juno

View Answer

Question 190

RAM stands for

A. Random Access Memory
B. Really Annoying Machine
C. Read A Manual
D. Real Absolute Memory

View Answer

Question 191

What is the name of the mobile application launched for locating outlets and searching Generic medicine?

A. Janaushadhi Sugam
B. Digicop
C. Khelo India
D. Kumbh JioPhone

View Answer

Question 192

What was the first ARPANET message?

A. "lo"
B. "hello world"
C. "mary had a little lamb"
D. "cyberspace, the final frontier"

View Answer

Question 193

In which decade was the ARRL founded?

A. 1940s
B. 1930s
C. 1920s
D. 1910s

View Answer

Question 194

What is the name of the Worlds 1st Artificial Intelligence Ship?

A. Sunflower 40
B. Earth 2030
C. Mayflower 400
D. Seafarer 66

View Answer

Question 195

Which among the following department launched pan India 1000 SARS-CoV-2 RNA genome sequencing programme in collaboration with the national laboratories and clinical organization?

A. Department of Chemicals and Petrochemicals
B. Department for Science and Technology
C. Department of Health and Family Welfare
D. Department of Biotechnology

View Answer

Question 196

Name the web mapping service, which launches three new public transport features in India.

A. WikiMapia
B. MapQuest
C. Bing Maps
D. Google Maps

View Answer

Question 197

OS computer abbreviation usually means ?

A. Order of Significance
B. Open Software
C. Operating System
D. Optical Sensor

View Answer

Question 198

What does EPROM stand for?

A. Electric Programmable Read Only Memory
B. Erasable Programmable Read Only Memory
C. Evaluable Philotic Random Optic Memory
D. Every Person Requires One Mind

View Answer

Question 199

The new Android version launched by Google on August 22, 2019 is;

A. Android Pie
B. Android 10
C. Android Coco
D. Android 9A

View Answer

Question 200

.MPG' extension refers usually to what kind of file?

A. WordPerfect Document file
B. MS Office document
C. Animation/movie file
D. Image file

View Answer

Question 201

What does the term PLC stand for?

A. Programmable Lift Computer
B. Program List Control
C. Programmable Logic Controller
D. Piezo Lamp Connector

View Answer

Question 202

Which of the following launched India's First Service Audio Service 'Suno'?

A. Netflix
B. Audible
C. Google
D. Facebook

View Answer

Question 203

When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?

A. Fundamental
B. Fall
C. Force
D. Figure

View Answer

Question 204

ISRO released the picture of the closest and biggest moon of Mars named "Phobos". Who was the founder of ISRO?

A. Har Gobind Khorana
B. Vikram Sarabhai
C. Subrahmanyan Chandrasekhar
D. Homi J. Bhabha

View Answer

Question 205

Which company became the first independent power producer to fully commission the first three wind auctions held by the Solar Energy Corporation of India (SECI)?

A. My Home Power private Limited
B. Shyam Indus Power Solutions Limited
C. Reliance Power Trading Limited
D. Sembcorp Energy India Limited

View Answer

Question 206

What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly?

A. Inernet
B. Interanet
C. Local Area Network
D. Wide Area Network

View Answer

Question 207

OS' computer abbreviation usually means ?

A. Order of Significance
B. Open Software
C. Operating System
D. Optical Sensor

View Answer

Question 208

"www" stands for:

A. World Wide Web
B. World Wide Wares
C. World Wide Wait
D. World Wide War

View Answer

Question 209

Which one of the following is a search engine?

A. Macromedia Flash
B. Bing
C. Netscape
D. Librarians Index to the Internet

View Answer

Question 210

What are the three main search expressions, or operators, recognized by Boolean logic?

A. FROM, TO, WHOM
B. AND, OR, NOT
C. SEARCH, KEYWORD, TEXT
D. AND, OR, BUT

View Answer

Question 211

The creation of cryptocurrency 'Dogecoin' was inspired by which of these creatures?

A. Dog
B. Monkey
C. Parrot
D. Squirrel

View Answer

Question 212

The first step to getting output from a laser is to excite an active medium. What is this process called?

A. Pumping
B. Exciting
C. Priming
D. Raising

View Answer

Question 213

What's a web browser?

A. A kind of spider
B. A computer that stores WWW files
C. A person who likes to look at websites
D. A software program that allows you to access sites on the World Wide Web

View Answer

Question 214

'DB' computer abbreviation usually means ?

A. Database
B. Double Byte
C. Data Block
D. Driver Boot

View Answer

Question 215

Name of the programme that is jointly launched by Google India & Tata Trusts to facilitate digital literacy among women in rural India.

A. Internet Saathi
B. New India
C. Women Power
D. Techie Women

View Answer

Question 216

The Centre is demanding ________ for fingerprinting of messages to trace the origin of all content shared through it.

A. Twitter
B. WhatsApp
C. Instagram
D. TikTok

View Answer

Question 217

What is the name of China's first Mars Rover?

A. Zhurong
B. Zhing
C. Shiang
D. Huo Xing

View Answer

Question 218

The letters, "DOS" stand for...

A. Data Out System
B. Disk Out System
C. Disk Operating System
D. Data Operating System

View Answer

Question 219

What was the first ARPANET message?

A. lo
B. Hello World
C. cyberspace, the final frontier
D. Marry had a little lamb.

View Answer

Question 220

Which of the following is not a method of accessing the web?

A. ISDN
B. Modem
C. CPU
D. DSL

View Answer

Question 221

In which year was MIDI(dress) introduced?

A. 1987
B. 1983
C. 1973
D. 1977

View Answer

Question 222

Which hospital has set Guinness World Record for the largest gathering of cardiac surgery patients at one place?

A. Ramesh Hospitals, Vijayawada
B. Star Hospitals, Hyderabad
C. Max Healthcare, Gurgaon
D. Fortis Escorts Hospital, Jaipur

View Answer

Question 223

Which of these is a search engine?

A. FTP
B. Google
C. Archie
D. ARPANET

View Answer

Question 224

Which company has completed the acquisition of smart wearable company Fitbit?

A. Hike
B. Flipkart
C. Facebook
D. Google

View Answer

Question 225

In the United States the television broadcast standard is?

A. PAL
B. NTSC
C. SECAM
D. RGB

View Answer

Question 226

The transformer that develops the high voltage in a home television is commonly called as?

A. Tesla coil
B. Flyback
C. Yoke
D. Van de Graaf

View Answer

Question 227

When discussing technology, a hot spot is...

A. A small overheated area on a CPU
B. A place served by public wireless access
C. Jargon for an X-rated Web site
D. A faulty area in the programming code

View Answer

Question 228

To select text by shading as you drag the mouse arrow over the text is known as...

A. Clip art
B. To highlight
C. To fetch
D. To decode

View Answer

Question 229

Which Institute have developed the disinfection box - "Unisaviour" box, which can be used to sterilise various personal belongings to minimise the COVID-19 transmission?

A. Indian Institute of Technology Indore
B. Indian Institute of Technology Patna
C. Indian Institute of Technology Roorkee
D. Indian Institute of Technology Bhubaneswar

View Answer

Question 230

The "home page" of a web site is:

A. The largest page
B. The last page
C. The first page
D. The most colorful page

View Answer

Question 231

Which is NOT an acceptable method of distributing small power outlets throughout an open plan office area?

A. Power Poles
B. Power Skirting
C. Flush Floor Ducting
D. Extension Cords

View Answer

Question 232

Once the active medium is excited, the first photons of light are produced by which physical process?

A. Blackbody radiation
B. Spontaneous emission
C. Synchrotron radiation
D. Planck's oscillation

View Answer

Question 233

Researchers of which institute has designed a paper-based sensor to detect the quality of milk?

A. IIT Hyderabad
B. IIT Bombay
C. IIT Guwahati
D. IIT Delhi

View Answer

Question 234

In which decade with the first transatlantic radio broadcast occur?

A. 1850s
B. 1860s
C. 1870s
D. 1900s

View Answer

Question 235

What is the name given by Chinese space agency to its first Mars Rover, launched in Tianwen-1 mission?

A. Hongyi
B. Zhurong
C. Huoxing
D. Tianwen

View Answer

Question 236

In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about...?

A. 500 volts
B. 5 thousand volts
C. 25 thousand volts
D. 100 thousand volts

View Answer

Question 237

Where are the contents of your computer's hard drive indexed?

A. Yahoo!
B. Google
C. MSN
D. None of the above

View Answer