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COD UNIT -1 QUIZ

Authored by Shubham Swaraj

Computers

University

Used 1+ times

COD UNIT -1  QUIZ
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the carry output of a Full Adder when A = 1, B = 1, Cin = 0?

2

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0

1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a 4-bit SISO register, how many clock pulses are needed to shift all bits?

4

5

3

2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a MUX, how many selection lines are needed for 8 input lines?

2

3

1

4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Micro-operations are operations performed:

On complete data

On registers at the micro-level

On I/O only

Only in ALUs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which logic gates are used in a Full Subtractor circuit?

AND, OR

XOR, AND, OR, NOT

NAND, NOR

XOR only

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For designing a 4-bit ALU capable of performing addition, subtraction, AND, OR operations. Which components are essential?

Multiplexer, Full Adder, Decoder

Full Adder, Logic Gates, Selector

Flip-flop, Encoder, Adder

Decoder, Counter, Adder

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many flip-flops are required to build an 8-bit SIPO register?

2

4

6

8

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