MOS Inverter MCQ : Here you will find MCQ Questions related to "MOS Inverter" in VLSI. These MOS Inverter MCQ Questions Will help you to improve your VLSI knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.
CMOS stands for?
A. complex MOS
B. complementary MOS
C. completely MOS
D. circuit MOS
Explanation: CMOS stands for complementary MOS.
Using positive logic, the Boolean value of logic 1 is represented by?
Explanation: Using positive logic, the Boolean value of logic 1 is represented by Vdd
logic 0 is represented by ?
Explanation: logic 0 is represented by 0.
The output is switched from 0 to Vdd when input is less than?
Explanation: The output is switched from 0 to Vdd when input is less than Vth.
CMOS inverter has ______ regions of operation.
Explanation: CMOS inverter has five distinct regions of operation which can be determined by plotting CMOS inverter current versus Vin.
If n-transistor conducts and has large voltage between source and drain, then it is said to be in _____ region.
C. non saturation
Explanation: If n-transistor conducts and has large voltage between source and drain, then it is in saturation
If p-transistor is conducting and has small voltage between source and drain, then it is said to work in ________
A. linear region
B. saturation region
C. non saturation resistive region
D. cut-off region
Explanation: If p-transistor is conducting and has small voltage between source and drain, then it is said to be in unsaturated resistive region.
Inverters are essential for ________
A. NAND gates
B. NOR gates
C. sequential circuits
D. All of the above
Explanation: Inverters are needed for restoring logic levels for NAND and NOR gates, sequential and memory circuits.
In basic inverter circuit _____________ is connected to ground.
Explanation: A basic inverter circuit consists of transistor with a source connected to ground and a load resistor connected from drain to positive supply rail Vdd.
Pass transistors are transistors used as ________
A. switches connected in parallel
B. inverters used in series
C. switches connected in series
D. inverter used in parallel
Explanation: Pass transistors are transistor used as switches in series with lines carrying logic levels due to its isolated nature of the gate.