Safe and Unsafe States List-I (State Type) A. Safe State B. Unsafe State C. Deadlock State D. Safe Sequence List-II (System Property / Rule) There is an execution sequence that allows all processes to finish safely Does not guarantee a deadlock, but creates the potential for one A strict subset of unsafe states where no further progress is possible The specific order ( ) that avoids resource exhaustion

A-1, B-2, C-3, D-4 Explanation: A. Safe State -> 1. There is an execution sequence that allows all processes to finish safely Safe State ka matlab hota hai ki system me kam se kam ek aisa execution order exist karta hai jisse sabhi processes safely execution complete kar sakte hain. B. Unsafe State -> 2. Does not guarantee a deadlock, but creates the potential for one Unsafe State zaroori nahi ki turant deadlock karwaye, lekin yeh system me deadlock hone ki potential (possibility) create kar deta hai. C. Deadlock State -> 3. A strict subset of unsafe states where no further progress is possible Deadlock State unsafe states ka hi ek strict subset hota hai, jahan kisi bhi process ki aage progress hona impossible ho jata hai. D. Safe Sequence -> 4. The specific order ( ) that avoids resource exhaustion Safe Sequence ek spec

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CUET PG 2026 — operating system os PYQ

CUET PG | operating system os | 2026

Safe and Unsafe States

List-I (State Type)

A. Safe State

B. Unsafe State

C. Deadlock State

D. Safe Sequence

List-II (System Property / Rule)

There is an execution sequence that allows all processes to finish safely
Does not guarantee a deadlock, but creates the potential for one
A strict subset of unsafe states where no further progress is possible
The specific order ( $P_{1}, P_{2}, \dots$ ) that avoids resource exhaustion

Choose the correct answer: