MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ORGANIZATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What part of the CPU is being described.Carries out arithmetic operations and performs logical comparisons.
A
ALU
B
Control Unit
C
Cache
D
None of the above
Explanation: 

Detailed explanation-1: -An arithmetic-logic unit is the part of a central processing unit that carries out arithmetic and logic operations on the operands in computer instruction words.

Detailed explanation-2: -The arithmetic logic unit (ALU) performs mathematical calculations; it is the part that computes. The ALU is fed instructions by the control unit, which acts as a traffic cop, sending instructions to the ALU.

Detailed explanation-3: -The arithmetic and logic unit (ALU) is where the CPU performs the arithmetic and logic operations.

Detailed explanation-4: -The function of an ALU is to take binary inputs, execute the operation, and create, store, and distribute binary output. ALUs make arithmetic and logical calculations within a computer’s CPU.

Detailed explanation-5: -An arithmetic logic unit (ALU) is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers.

There is 1 question to complete.