UGC NET CSE | June 2023 | Part 2: 28

Question

Consider the following statements:

S1: LRU page replacement algorithm suffers from the belady's anomaly

S2: Shortest remaining time first scheduling may cause starvations

S3: Stack is shared by all threads in a process

• A. $\mathrm{S} 1 \mathrm{~S} 2$ and $\mathrm{S} 3$ are true
• B. $\mathrm{S} 1, \mathrm{~S} 3$ false and $\mathrm{S} 2$ is true
• C. $\mathrm{S} 1, \mathrm{~S} 2$ are false and $\mathrm{S} 3$ is true
• D. $\text{S1, S2}$ and $\mathrm{S} 3$ are false

Answer 1

Ans : B. S1, S3 → False S2 → True