Computer architechture

Computer architechture

University

50 Qs

quiz-placeholder

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Computer architechture

Computer architechture

Assessment

Quiz

Engineering

University

Hard

Created by

Rakhi Aldin

Used 18+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the truth table for an OR gate.

A | B | Output, 1 | 0 | 1, 0 | 1 | 0, 1 | 1 | 0, 1 | 1 | 1

A | B | Output, 1 | 0 | 0, 0 | 1 | 0, 1 | 0 | 0, 1 | 1 | 0

A | B | Output, 0 | 0 | 0, 0 | 1 | 1, 1 | 0 | 1, 1 | 1 | 1

A | B | Output, 0 | 0 | 1, 0 | 1 | 0, 1 | 0 | 1, 1 | 1 | 0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Describe the working principle of an XOR gate.

XOR gate is a gate that outputs 1 when both inputs are 0.

XOR gate is a gate that outputs 0 when both inputs are 1.

XOR gate is a digital logic gate that gives a high output (1) only when the number of true inputs is odd.

XOR gate is a digital logic gate that gives a high output (1) only when the number of true inputs is even.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Differentiate between a half adder and a full adder.

A half adder is used for subtraction, while a full adder is used for addition.

A full adder adds two single-bit binary numbers.

A half adder adds two single-bit binary numbers, while a full adder adds three single-bit binary numbers.

A half adder adds three single-bit binary numbers.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the boolean operation performed by an OR gate?

  1. Equivalent of addition

  1. Equivalent of multiplication

  1. Equivalent of dificsin

Equivalent of subtraction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the one’s complement for the binary number 011001

  1. 000111

  1. 100110

  1. 111001

  1. 110001

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following gates can function on a single input?

NOT

AND

OR

NONE

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What combination is a NAND gate?

NOT AND

  1. NOT OR

  1. NOT NOT

None of these

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