Related Questions

A clock strikes once at 1 O'clock, twice at 2 O'clock twice at 2 O'clock, thrice at 3 O'clock and so on. How many times will it strike in 24 hours
A 78
B 136
C 156
D 196
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?
A UNDELETE *.*
B UNDELETE/ALL
C UNDELETE/LIST
D UNDELETE
E None of the above
While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?
A TYPE filename | MORE
B CAT filename | MORE
C CAT filename | pg
D MORE filename
E None of the above
While working with MS-DOS, which command is used to switch to the monochrome display from color display?
A MODE BLACK
B MODE B/W
C MODE MONO
D MODE CO40
E None of the above
A clock strikes once at 1 o'clock, twice at 2 o'clock, thrice at 3 o'clock and so on. How many times will it strike in 24 hours?
A 78
B 136
C 156
D 196
An accurate clock shows 8o'clock in the morining. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?
A 144
B 150
C 168
D 180
An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?
A 144°
B 150°
C 168°
D 180°
An accurate clock show 8 O'clock in the morning. Since then , how many degrees will the hour-hand rotate when clock shows 2 O, clock in the afternoon?
A 90 degree
B 150 degree
C 180 degree
D 270 degree
After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?
A Use the DOS+ command
B Use the SETVER command
C Restore the old DOS version
D Contact the application's vendor support line
E None of the above
In MS-Dos what command you will use to display system date?
A Date command
B Ver command
C Disk command
D Format command

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