DIGITAL COMPUTER ELECTRONICS QUIZ

Conversion of an octal number 738 to binary number is

None of these

1101112

1111002

1100102

1110112

TRUE ANSWER : ?
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Computer ICs work reliably because they are based on _____ design.

Top-bottom

Two-states

Two-stage

None of these

System

TRUE ANSWER : ?
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Conversion of binary number 1011012 to its decimal number is

None of these

4010

4510

4710

4310

TRUE ANSWER : ?
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The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

NAND

None of these

XOR

OR

AND

TRUE ANSWER : ?
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How many bytes are there in 1011 1001 0110 1110 numbers?

8

4

None of these

1

2

TRUE ANSWER : ?
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A binary adder is a logic circuit that can add _____ binary numbers at a time.

Two

Thousands

None of these

One

Hundreds

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The OR gate has two or more input signals. If any input is _____ the output is high.

high

None of these

low

All of these

TRUE ANSWER : ?
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The Gray code for decimal 7 is

None of these

1011

100

101

111

TRUE ANSWER : ?
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ASCII and EBCDIC differ in

their collecting sequences

the random and sequential access method

None of these

their efficiency in storing data

the number of bytes used to store characters

TRUE ANSWER : ?
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Conversion of decimal number 7110 to it's binary number equivalent is

1100112

1100112

11100112

10001112

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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