DAE CIT 244 | Electronics - II | PAPER - A | Chapter 2 : Binary Arithemetic Circuits | MCQs

CIT 244

Electronics - II

PAPER - A

Chapter 2 : Binary Arithemetic Circuits

DAE Computer Information Technology | Second Year

Multiple Choice Questions

Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10

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Chapter 2 : Binary Arithemetic Circuits

Question 1:

A full adder has

2-inputs, 2-outputs 2-inputs, 3-outputs 3-inputs, 2-outputs 3-inputs, 3-outputs

Question 2:

A logic circuit which adds only 2-bits is called

Half Adder Full Adder Parallel Adder Both a & b

Question 3:

If inputs to a half adder are A = 1 and B = 1, then outputs are

∑ = 1, Co = 0 ∑ = 1, Co = 1 ∑ = 0, Co = 1 ∑ = 0, Co = 0

Question 4:

A full adder consists of

Two XOR gates Two half adders and one OR gate Two AND gates Both a & c

Question 5:

A half adder consists of

XOR and OR gate AND and NOT gate XOR and AND gate OR and AND gate

Question 6:

If inputs to a full adder are A = 1, B = 1, and Cin = 0, then outputs are

∑ = 0, Co = 1 ∑ = 1, Co = 1 ∑ =1, Co = 0 ∑ = 0, Co = 0

Question 7:

A half adder has

2-inputs, 2-outputs 2-inputs, 3-outputs 3-inputs, 2-outputs 3-inputs, 3-outputs

Question 8:

A logic circuit which adds 3-bits is called

Half Adder Full Adder Parallel Adder Both a & b

Question 9:

In half subtractor, logic gate is used for borrow.

XOR OR NAND AND

Question 10:

A logic circuit that accepts the carry input.

Comparator Half Adder Full Adder Subtractor

Quiz Results

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Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10