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MS Dos MCQs with answers Page - 5

Dear candidates you will find MCQ questions of MS Dos here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
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Q. Filename extensions help identify certain files. What filename extension identifies command files?

(A) COM
(B) BAT
(C) EXE
(D) SYS

Q. In DOS, what key would you press to step through the Config.sys and Autoexec.bat?

(A) F1
(B) F3
(C) F5
(D) F8

Q. Which command is used to delete the directory and all its contents in one step?

(A) DEL *.*
(B) RD
(C) DELTREE
(D) CD

Q. Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

(A) cls
(B) close
(C) quit
(D) exit

Q. After searching the current directory where does command.com search next?

(A) C:DOSUTILITIES
(B) Config.sys
(C) Autoexec.bat
(D) The Path Statement

Q. To view any currently running Terminate Stay Resident (TSR's) programs you could type

(A) Memory
(B) MEM
(C) SYS /M
(D) MEMMAKER

Q. Filename extensions help identify certain files. What filename extension identifies executable files?

(A) INF
(B) PRO
(C) EXE
(D) SYS

Q. Which combination of keys allows you to perform a warm boot?

(A) Ctrl+ESC
(B) Ctrl+Alt+DEL
(C) Ctrl+Shift+DEL
(D) Ctrl+Shift+ENTER

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