Atmega2561 MCQ : Here you will find MCQ Questions related to "Atmega2561" in Arduino. These Atmega2561 MCQ Questions Will help you to improve your Arduino knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.
The Mega 2560 is a microcontroller board based on the ?
A. AtMega 2560
B. AtMega 328
C. AtMega 32U4
D. AtMega 168
Explanation: The Mega 2560 is a microcontroller board based on the ATmega2560.
It has ____________ digital input/output pins.
Explanation: It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.
What is the Operating Voltage AtMega 2560?
Explanation: Operating Voltage : 5V
DC Current per I/O Pin is?
A. 5 mA
B. 10 mA
C. 15 mA
D. 20 mA
Explanation: DC Current per I/O Pin is 20 mA and DC Current for 3.3V Pin is 50 mA.
What is the Clock Speed AtMega 2560?
A. 16 MHz
B. 17 MHz
C. 18 MHz
D. 19 MHz
Explanation: Clock Speed : 16 MHz
How much flash memory does the Atmega2560 have?
A. 13K bytes
B. 200K bytes
C. 256K bytes
D. 255K bytes
Explanation: A flash memory is a type of non-volatile memory, which does not get erased when the power supply is cutoff from the chip. The Atmega2560 has 256K bytes of flash memory.
Which Arduino Boards use the Atmega2560?
A. Arduino Micro and Due
B. Arduino Mega and Mega ADK
C. Arduino Uno and Robot
D. Arduino Nano and Fio
Explanation: Both the Arduino Mega and the Arduino Mega ADK use the Atmega2560, however the only difference between the two boards is that the Arduino Mega ADK was specifically built with Android phones in mind and has a USB to host connector that can plug into your android smartphone.
The Atmega2560 is an _________ bit chip.
Explanation: The Atmega2560 is capable of processing 8 bits of data at a time and hence it has an 8-bit architecture. Other similar 8-bit processors include the Intel 8080 Processor which ran on a similar 8-bit architecture.
Does the Atmega2560 have an index corner?
C. Can be yes or no
D. Can not say
Explanation: The Atmega2560, like most other chips has an index corner which is used to identify the numbering of the pins when reading the pin configuration of the chip. Almost all chips have a similar index corner without which, numbering of the pins would be very difficult.
The Mega 2560 can be powered via the USB connection?
C. Can be true or false
D. Can not say
Explanation: The Mega 2560 can be powered via the USB connection or with an external power supply