DIGITAL COMPUTER ELECTRONICS QUIZ

Which gates is known as universal gate?

AND gate

XOR gate

None of these

NAND gate

NOT gate

TRUE ANSWER : ?
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Conversion of decimal number 6710 to it's octal number equivalent is

1038

998

None of these

1098

1008

TRUE ANSWER : ?
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Conversion of a hexadecimal number 6316 to binary number is

1110112

11001112

None of these

11000112

11001112

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Digital design often starts by constructing a _____ table.

Two-stage

Standard

Truth

None of these

Two-dinensional

TRUE ANSWER : ?
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Which of the following logic families has the highest noise immunity?

RTL

TTL

None of these

DTL

HTL

TRUE ANSWER : ?
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The number of binary bits required to represent a hexadecimal digit is

None of these

8

6

3

4

TRUE ANSWER : ?
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The control and arithmetic-logic sections are called the _____

Central Processing Unit

Block diagram

Control Unit

Input / Output Unit

None of these

TRUE ANSWER : ?
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Which of the following logic expression is wrong?

1 + 0=1

1 + 1=0

1 + 1 + 1 = 1

None of these

1+0+1 = 1

TRUE ANSWER : ?
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How many inputs signals can a gate have?

more than one

one

both (a) and (b)

None of these

two only

TRUE ANSWER : ?
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Conversion of binary number 1011012 to hexadecimal is

3716

2716

None of these

2D16

20000000000000000

TRUE ANSWER : ?
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