Arithmetic LogicUnit


 
 
Concept Explanation
 

An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words. In some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU).

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Sample Questions
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Question : 1

Which of the following best describes the role of the Arithmetic Logic Unit (ALU) in a computer's processor?

Right Option : C
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Question : 2

A pixel is a ______________________

Right Option : A
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Question : 3

Which of the following is/are false:

(A) Arithmetic logic unit refers to bit addition and subtraction only.

(B) An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words.

Right Option : A
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Explanation
 
 


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