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Digital Computer Electronics

Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

1's
low
None of these
high
some low some high

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1478
1408
1438
1498
None of these

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Thousands
Two
One
None of these
Hundreds

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Digital Computer Electronics
Which of the following electronic component is not found in ordinary ICs?

transistors
resistors
None of these
inductors
diodes

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(B+C)(A.B)+(A.C)
A+AA
None of these
A+BB+A
(A+B)+CA+(B+C)

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Central Processing Unit
Input / Output Unit
Block diagram
None of these
Control Unit

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MORE MCQ ON Digital Computer Electronics

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