CUET PG 2026 — operating system os PYQ

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Question

CUET PG 2026 — operating system os PYQ

CUET PG | operating system os | 2026

Match List-I with List-II:

List-I (Concept)

A. Thread

B. Process

C. Semaphore

D. Mutex

List-II (Definition / Purpose)

A program in execution

A light-weight process managed by the CPU

An operating system service that protects a critical section

A synchronization tool that uses an integer value for signaling

Choose the correct answer:

Explanation

A. Thread $\to$ 2: Thread ek lightweight process hota hai jise CPU dwara schedule aur manage kiya jata hai.
B. Process $\to$ 1: Active ya running state me jo program hota hai, use Process kehte hain.
C. Semaphore $\to$ 4: Semaphore ek integer variable hota hai jo processes ke beech signaling (wait aur signal) ke liye use hota hai.
D. Mutex $\to$ 3: Mutex (Mutual Exclusion) locking mechanism dwara critical section ko resource conflict se protect karta hai.