IGDTUW 2026 Computer PYQ — Which of the following defines how a computer stores and executes… | Mathem Solvex | Mathem Solvex
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IGDTUW 2026 — Computer PYQ
IGDTUW | Computer | 2026
Which of the following defines how a computer stores and executes binary machine instructions?
Choose the correct answer:
A.
Operating System
B.
Instruction Set Architecture (ISA)
(Correct Answer)
C.
Compiler
D.
Cache Memory
Correct Answer:
Instruction Set Architecture (ISA)
Explanation
The correct option is (b) Instruction Set Architecture (ISA).
Detailed Solution & Explanation
The Instruction Set Architecture (ISA) serves as the boundary and abstract interface between a computer's low-level software (like an operating system or compiler) and its physical hardware execution engine (the microarchitecture CPU).
Explanation
The correct option is (b) Instruction Set Architecture (ISA).
Detailed Solution & Explanation
The Instruction Set Architecture (ISA) serves as the boundary and abstract interface between a computer's low-level software (like an operating system or compiler) and its physical hardware execution engine (the microarchitecture CPU).