Explore topic-wise MCQs in Digital Circuits.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the bit storage capacity of a ROM with a 1024 8 organization?

A. 1024
B. 4096
C. 2048
D. 8192
Answer» E.
Discussion
2.

IC 74186 is of ______________

A. 1024 bits
B. 32 bits
C. 512 bits
D. 64 bits
Answer» D. 64 bits
Discussion
3.

For the implementation of PROM, which IC is used?

A. IC 74187
B. IC 74186
C. IC 74185
D. IC 74184
Answer» C. IC 74185
Discussion
4.

The PROM starts out with _____________

A. 1s
B. 0s
C. Null
D. Both 1s and 0s
Answer» C. Null
Discussion
5.

PROM is programmed by _____________

A. EPROM programmer
B. EEPROM programmer
C. PROM programmer
D. ROM programmer
Answer» D. ROM programmer
Discussion
6.

The full form of FAMOS is _____________

A. Floating Gate Avalanche Injection MOS
B. Float Gate Avalanche Injection MOS
C. Floating Gate Avalanche Induction MOS
D. Float Gate Avalanche Induction MOS
Answer» B. Float Gate Avalanche Injection MOS
Discussion
7.

During programming p-n junction is _____________

A. Avalanche reverse biased
B. Avalanche forward biased
C. Zener reverse biased
D. Zener reverse biased
Answer» B. Avalanche forward biased
Discussion
8.

Silicon links are made up of _____________

A. Polycrystalline silicon
B. Polycrystalline magnesium
C. Nichrome
D. Silicon dioxide
Answer» B. Polycrystalline magnesium
Discussion