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

A. fork()

B. chmod()

C. pipe()

D. read()

List-II

File Manipulation

Process Control

Protection and Security

Inter-process Communication

Choose the correct answer:

Explanation

A. fork() $\to$ 2: fork() system call new child process create karne ke liye use hota hai, jo Process Control category me aata hai.
B. chmod() $\to$ 3: chmod() (change mode) system call file permissions aur access rights ko change karne ke liye use hota hai, jo Protection and Security category me aata hai.
C. pipe() $\to$ 4: pipe() system call processes ke beech data transfer karne ke liye unidirectional data channel banata hai, jo Inter-process Communication (IPC) ka hissa hai.
D. read() $\to$ 1: read() system call file ya descriptor se data read karne ke liye use hota hai, jo File Manipulation category me aata hai.