Select the correct name for: the part of the CPU that performs arithmetic and logical operations.
Difficulty: Medium
About this MCQ
This Medium Computer Architecture question asks: Select the correct name for: the part of the CPU that performs arithmetic and logical operations. The correct choice is B. ALU. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Computer Architecture items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Computer Architecture so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next Computer Architecture item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. Superscalar architecture
Why not A: “Superscalar architecture” does not fit this question. The answer is ALU.
- B. ALU ✓
- C. Register
Why not C: “Register” does not fit this question. The answer is ALU.
- D. Control unit
Why not D: “Control unit” does not fit this question. The answer is ALU.
Correct answer
B. ALU
Explanation
ALU (option B) is the accepted answer to “Select the correct name for: the part of the CPU that performs arithmetic and logical operations.”. Option A (Superscalar architecture) does not fit this question. Option C (Register) does not fit this question. Option D (Control unit) does not fit this question. For this Computer Architecture question, the accepted answer is ALU.
Source: Computer Architecture Official Reference Guide
Tags: computer science, hardware, computer architecture, CPU design
Submitted by: MCQsHub Editorial
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