". VdoTips: OPERATING SYSTEM MULTIPLE CHOICE QUESTION 11

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OPERATING SYSTEM MULTIPLE CHOICE QUESTION 11

51. Which command is used to display the contents of the text file of DOS?
(A)Copy con
(B)Copy
(C)Type
(D)Dir


52. In Windows, start button is used to
(A)Run applications
(B)Device setting
(C)Turn off the system
(D)All of above


53. Which of the following is an essential file of a MS-DOS boot disk?
(A)COMMAND.COM
(B)START.COM
(C)TREE.COM
(D)VER.COM


54. Which one is true for unconditional disk formatting?
(A)Destroys every byte of data on a disk by overwriting it with with blank spaces
(B)Do not check/scan surface after format
(C)Transfer system files after format
(D)All of above


55. Once text has been cut to the clipboard, you can …..that text into another document
(A)Paste
(B)Copy
(C)Transfer
(D)None of the above