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In the PC bootup sequence, the first sector of the boot disk is loaded into memory and executed. If this is the DOS boot sector, it loads the first three sectors of IO.SYS into memory and transfers control to it. IO.SYS then: loads the rest of itself into memory-initializes each default device driver - loads the DOS kernel and calls its initialization routine. The kernel is stored in MSDOS.SYS- processes the MSDOS.SYS- processes the CONFIG.SYS file- loads COMMAND.COM- displays the bootsplash in Windows.
A clock gets fast by 15 minutes every day. If, on a certain day, the clock shows correct time at 12 in the noon, what time will the clock show at 4:00 ...
At 2'0 clock, the hands of a clock make an acute angle and a reflex angle. How much is the reflex angle (in degrees)?
Find the cube of 373.
Length of a minute hand of a clock is 14 cms. Area swept bv the minute hand in 5 minutes is:
