Computer Science Ques 548

Question: Which one is not needed by server programme from an operating system?

Options:

A) Task pre-emption

B) Task priority

C) Semaphores

D) All of the above

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • Base OS services needed by a server program- task preemption. Task priority, semaphores, Inter process commutation (IPC). Threads. Inter-task protection, Multi-user High performance file system efficient memory management. Dynamically linked run-lime extensions.