Explore topic-wise MCQs in Vlsi.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.

1.

The switching threshold voltage VTH for an ideal inverter is equal to:

A. (VDD-VOL)/2
B. VDD
C. (VDD)/2
D. 0
Answer» D. 0
Discussion
2.

When the input of the CMOS inverter is equal to Inverter Threshold Voltage Vth, the transistors are operating in:

A. N-MOS is cutoff, p-MOS is in Saturation
B. P-MOS is cutoff, n-MOS is in Saturation
C. Both the transistors are in linear region
D. Both the transistors are in saturation region
Answer» E.
Discussion
3.

In the CMOS inverter the output voltage is measured across:

A. Drain of n-MOS transistor and ground
B. Source of p-MOS transistor and ground
C. Source of n-MOS transistor and source of p-MOS transistor
D. Gate of p-MOS transistor and Gate of n-MOS transistor
Answer» B. Source of p-MOS transistor and ground
Discussion
4.

The CMOS inverter consists of:

A. Enhancement mode n-MOS transistor and depletion mode p-MOS transistor
B. Enhancement mode p-MOS transistor and depletion mode n-MOS transistor
C. Enhancement mode p-MOS transistor and enhancement mode p-MOS transistor
D. Enhancement mode p-MOS transistor and enhancement mode n-MOS transistor
Answer» E.
Discussion