(A) IO bound processes
(B) CPU bound processes
(C) Short CPU bursts
(D) None of the above
Tag: Operating System Mcq With Answers
You can display the contents names of files and directories of a directory in Unix/Linux directory structure with the __ command.
(A) l
(B) ls
(C) ls
(D) All of the above
The bottom layer in the layered approach of Operating System is?
(A) Hardware
(B) User Interface
(C) Kernel
(D) None of the above
Critical section problem can be solved by the following except?
(A) Firmware based solution
(B) Software based solution
(C) Operating system based solution
(D) Hardware based solution
Among following which is not true about virtual memory?
(A) Virtual memory makes the processes to stuck when the collective size of all processes becomes greater than the size of main memory.
(B) Virtual memory also allows files and memory to be shared by several different processes through page sharing.
(C) Virtual makes the the task of programming easier because the programmer need not worry about the amount of physical memory.
(D) Virtual help in executing bigger programs even greater in size that of main memory.
Intel is basically designed for following Operating Systems except?
(A) Windows
(B) Linux
(C) OS/2
(D) MULTICS
In deadlock detection and recovery algorithm a deadlock exists in the system if and only if the wait for graph contains a?
(A) Graph
(B) Edge
(C) Cycle
(D) None of the above
A modification of free list approach in free space management is to store the addresses of n free blocks in the first free block known as?
(A) Grouping
(B) Bit vector
(C) Counting
(D) Linked list