OS Interview Question


What is Operating System?
Why we are using Operating System?
What are the types of Operating System?
What is Process?
What is Thread in Operating System?
What is Scheduling? What their types?
What is Starvation?Which algorithm suffer?
What happens if size of time quantum is increase in Round Robin Scheduling Algorithm?
What are the states of Process?
What is Semaphore?what is the use?
What is Aging?
What are the condition for Deadlock?
What is System Call?
What is Demand Paging?
What is Fragmentation?
What are the difference between Internal and External Fragmentation?
What is caching in Memory Management?
What are interrupts?
Why we are using Banker's Algorithm?
What is page and table in Memory Management?
What is the difference between logical address and physical Address?
What do you mean by Cache Hit and Cache miss?

What is System Call?



Suraj Said

+0 -0

Whenever a process somethings needs to the OS the only way to get it through System Calls. System Calls is happens when a process needs Write, Reads, Open, Close etc. operation.



Submit Your Response




Others OS Interview Question


What is Operating System?
Why we are using Operating System?
What are the types of Operating System?
What is Process?
What is Thread in Operating System?
What is Scheduling? What their types?
What is Starvation?Which algorithm suffer?
What happens if size of time quantum is increase in Round Robin Scheduling Algorithm?
What are the states of Process?
What is Semaphore?what is the use?
What is Aging?
What are the condition for Deadlock?
What is System Call?
What is Demand Paging?
What is Fragmentation?
What are the difference between Internal and External Fragmentation?
What is caching in Memory Management?
What are interrupts?
Why we are using Banker's Algorithm?
What is page and table in Memory Management?
What is the difference between logical address and physical Address?
What do you mean by Cache Hit and Cache miss?