Digital Logic MCQ Questions Answers – Computer Engineering CSE
Digital logic forms the foundation of modern electronics and computer systems. It’s a crucial topic that every student and professional in the field of computer science, electrical engineering, and electronics must grasp. One effective way to gauge your understanding of digital logic is through Multiple Choice Questions (MCQs). In this article, we will explore some common digital logic MCQ questions and provide comprehensive answers to help you master this fundamental concept.
1) Which of the following is the first integrated logic family?
a) RTL
b) DTL
c) TTL
d) MOS
2) A digital gate can respond to an input signal in
a) about a second
b) about a hundredth of a second
c) a few billionth of a second
d) a few millisecond
3)The time required for a pulse to change from 10 to 90 percent of its maximum value is defined as
a) rise time
b) decay time
c) propagation time
d) operating speed
4) Standard TTL has a multiple emitter input transistor and a…….. output
a) totem-pole
b) chip
c) bipolar
d) loading-point
5) A positive AND gate is also a negative
a) NAND gate
b) NOR gate
c) AND gate
d) Or gate
6) EPROM consist of
a) bipolar transistors
b) MOSFETs
c) UJTs
d) Dlodes
7) Non-volatility is an important advantage of
a) CCD’s
b) RAM
c) PROM
d) EPROM
8) Half-adder is also known as
a) AND gate
b) NAND gate
c) NOR gate
d) EX-OR gate
9) Which of the following is not a magnetic memory?
a) core
b) disk
c) flip-flop
d) tape
10) EE-ROM is
a) electrically erasable
b) Easily erasable
c) non-erasable
d) effective erasable