Category: Operating System

Multiple Choice Questions and Answers Question 1 : Operating system means (a) A set of programs which controls computer working (b) A way a computer operator works (c) A …

Multiple Choice Questions and Answers Question 1 : The main goal of protection is to (a) Prevent accidental and intentional behavior (b) Implementing multiprogramming (c) Protect deadlocks (d) None …

Multiple Choice Questions and Answers Question 1 : A collection of related information defined by its user is known as (a) File (b) Directory (c) Disk (d) None of …

Multiple Choice Questions and Answers Question 1 : In a hard disk, what rotates about a central spindle (a) Disk (b) Platter (c) Sector (d) None of the above …

Multiple Choice Questions and Answers Question 1 : Keyboard, mouse and printer are (a) Human readable devices (b) Machine readable devices (c) Communication devices (d) None of the above …

Multiple Choice Questions and Answers Question 1 : A situation where a process or a set of processes is blocked, waiting for some resource that is held by some …

Multiple Choice Questions and Answers Question 1 : The situation where, two or more processes are reading or writing some shared data and the result depends on who runs …

Multiple Choice Questions and Answers Question 1 : An O.S. program module that selects the next job to be admitted for execution is called as (a) Scheduler (b) Compiler …

Multiple Choice Questions and Answers Question 1 : The process is (a) an instance of a program in execution (b) a program only (c) A processor state (d) None …

Multiple Choice Questions and Answers Question 1 : Virtual memory is (a) Simple to implement (b) Used by all major commercial O.S. (c) Less efficient memory utilization (d) None …