Question 1
What are the two outputs produced by a half adder?
Correct Answer:
Sum and Carry
Question 2
How many inputs does a full adder have?
Correct Answer:
3
Question 3
Which logic gate implements the Sum output of a half adder?
Correct Answer:
XOR gate
Question 4
What is the correct Boolean expression for the carry-out of a full adder?
Correct Answer:
(A AND B) OR (Cin AND (A XOR B))
Question 5
In a ripple carry adder, how does the carry signal travel through the circuit?
Correct Answer:
The carry output of each stage feeds into the carry input of the next stage
Question 1
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About this Exam

Prepare with the Arithmetic Logic Unit 101 (ALU 101) Exam practice quiz. This question bank includes 30 questions covering adder, carry, half, full, and number. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Arithmetic Logic Unit 101 (ALU 101) Exam

This practice set contains 30 questions from the matching question bank and focuses on adder, carry, half, full, and number. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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