List-I (Queue Concept) A. Multilevel Queue B. Multilevel Feedback Queue C. Foreground Queue D. Background Queue List-II (Structural Rule) Processes are locked into a fixed queue based on type Processes can move between queues based on burst history Typically uses interactive Round Robin scheduling Typically uses FCFS batch scheduling

A-1, B-2, C-3, D-4 Explanation: A. Multilevel Queue 1. Processes are locked into a fixed queue based on type Multilevel Queue scheduling me processes unki category/type (jaise system process, interactive process, ya batch process) ke basis par permanently ek specific queue me assign kar diye jate hain. B. Multilevel Feedback Queue 2. Processes can move between queues based on burst history Multilevel Feedback Queue me processes apne CPU burst time aur execution history ke according alag-alag queues ke beech move (shift) kar sakte hain. C. Foreground Queue 3. Typically uses interactive Round Robin scheduling Foreground processes interactive hote hain, jinke fast response time ke liye generally Round Robin scheduling algorithm ka use kiya jata hai. D. Background Queue 4. Typically uses FCFS batch scheduling Background proc

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CUET PG 2026 — operating system os PYQ

CUET PG | operating system os | 2026

List-I (Queue Concept)

A. Multilevel Queue

B. Multilevel Feedback Queue

C. Foreground Queue

D. Background Queue

List-II (Structural Rule)

Processes are locked into a fixed queue based on type

Processes can move between queues based on burst history

Typically uses interactive Round Robin scheduling

Typically uses FCFS batch scheduling

Choose the correct answer: