Top 550+ Solved Operating System Architecture MCQ Questions Answer

a. expects to find variable length records

b. expects to find fixed length record

c. expects to sort the records

d. expects to merge the records

a. n/w structure

b. directory structure

c. access permissions

d. file structure

a. devices

b. interfaces

c. hardware

d. files

a. 1st is carrect

b. 2nd is carrect

c. both carrect

d. both wrong

a. a program is an executable file and process is an instance of the program in execution

b. a process is an executable file and program is a instance of the process in execution

c. a process and program are both same

d. all above are carrect

a. creates a new program

b. creates a new interface

c. creates a new hardware

d. creates a new process

a. cd-,

b. cd -

c. cd/up

d. c.

a. mkdir

b. chmod

c. cat

d. compress

a. %

b. \\

c. $

d. /

a. not a valid unix command

b. logs out of the computer

c. changes the working directory to login directory

d. " " " " " " the parent of current working directory

a. opening a file

b. display contents of a file

c. display of file & folders, present in the folder where you are

d. shows a calender

a. show current user

b. show present working directory

c. to display error messages

d. to copy files

a. list

b. ls

c. dir

d. list files

a. find all

b. ls-a

c. ls-b

d. all answers a,b,c

a. /vmlinuz

b. /kernel

c. /root

d. none