Top 550+ Solved Operating System (OS) MCQ Questions Answer
Q. Which of the following are loaded in safe mode?
a. keyboard driver
b. mouse driver
c. vga drive
d. all of above
Q. A .... is a named location on a disk where files are stored
a. folder
b. pod
c. version
d. none of the above
Q. Which command is used to see the version of operating system?
a. vol
b. version
c. ver
d. none of the above
Q. Which type of command requires additional files to perform specific operations?
a. internal commands
b. external commands
c. valuable commands
d. primary commands
Q. Which of the following is system software?
a. operating system
b. compiler
c. utilities
d. all of the above
Q. A user-interface that is easy to use is considered to be
a. user-happy
b. user-simple
c. user-friendly
d. none of the above
Q. A ....is a flash memory storage device that plugins into a USB port
a. usb snapdrive
b. usb flashdrive
c. usb memory makerdrive
d. none of above
Q. The ....is the drive containing the files to be copied
a. source drive
b. destination drive
c. usb drive
d. none of the above
Q. The number of character contained in primary name (DOS)?
a. up to 8 characters
b. 3 characters
c. up to 10 characters
d. none of the above
Q. Which one of the following is not a multitasking operating system?
a. dos
b. windows
c. unix
d. linux
Q. The most recent version of MAC OS is based on the ... operating system
a. windows
b. linux
c. unix
d. cmos
Q. The ...operating system was initially created in the early 1970s at AT and T's Bell Labs
a. linux
b. dos
c. unix
d. gnu
Q. Which command is used to undelete a bunch of files withextension .doc that you have just deleted?
a. undelete
b. undelete/all
c. undelete *.doc
d. all of above
Q. Which command is used to display the contents of the text file of DOS?
a. copy con
b. copy
c. type
d. dir
Q. In Windows,start button is used to
a. run applications
b. device setting
c. turn off the system
d. all of above