DIGITAL COMPUTER ELECTRONICS QUIZ

A multiplexer is also known as

multivibrator

None of these

decoder

data selector

coder

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Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0

Q will flip from 0 to 1

Q will flip from 0 to 1

Q will flip from 0 to 1 and then back to 0

None of these

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A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

bus

I/O

chip

None of these

memory

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The hexadecimal number system is widely used in analyzing and programming ______

registers

None of these

microprocessors

chips

vacuum tube

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Why are digital circuits easier to design than analog circuits?

None of these

all elements of digital circuit are from the same family

they are made in the form of ICs

they are smaller in size

they do not control electricity precisely over a wide range

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Arithmetic operation are coded in

Terminal symbols

Input/Outpur(I/0)

None of these

Processing symbols

Decision symbols

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_____ has become the most widely used bipolar family.

None of these

DTL

ECL

TTL

MOS

TRUE ANSWER : ?
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Binary means _____

Two

Four

Ten

None of these

Three

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Which of the following is a universal gate?

None of these

EX-OR

AND

NAND

OR

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Conversion of binary number 1000112 to an octal number is

None of these

478

438

508

498

TRUE ANSWER : ?
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