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The Half Subtractors Multiple Choice Questions (MCQ Quiz) with Answers PDF, Half Subtractors MCQ PDF e-Book download to practice Digital Logic Design Tests. Study Combinational Logics Multiple Choice Questions and Answers (MCQs), Half Subtractors quiz answers PDF for online computer science degrees. The Half Subtractors MCQ App Download: Free learning app for subtractors in combinational logics, half adders, design procedure in combinational logics, multi level nor circuits test prep for accelerated computer science degree online.

The MCQ: Two bit subtraction is done by; "Half Subtractors" App Download (Free) with answers: DE multiplexer; Multiplexer; Full subtract or; Half subtract or; for online computer science degrees. Practice Half Subtractors Quiz Questions, download Apple eBook (Free Sample) for online software development courses.

## Half Subtractors MCQs: Questions and Answers

MCQ 1:

How many outputs are required for the implementation of a subtractor?

1. 4
2. 3
3. 2
4. 1
MCQ 2:

Two bit subtraction is done by

1. DE multiplexer
2. Multiplexer
3. full subtract or
4. half subtract or
MCQ 3:

The simplified expression of half subtractor borrow is

1. B=x+y
2. B=xy
3. B=x'y
4. B=xy'
MCQ 4:

The result of two bit subtraction is known as

1. difference bit
2. least significant bit
3. most significant bit
4. carry bit