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Operating System (OS)

Operating System (OS)
During the boot process, the ..... looks for the system file

CD
DVD
CPU
BIOS

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Operating System (OS)
A task in a blocked state

is executable
is running
is waiting for same temporarily unavailable resources
must still be placed in the run queues
None of these

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Operating System (OS)
A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as

mutual exclusion
None of these
semaphore
multitasking
multiprogramming

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Operating System (OS)
The ___ is the drive containing the files to be copled

Source drive
Destination drive
None of the listed here
USB drive

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Operating System (OS)
Non-modifiable procedures are called

reentrant procedures
None of these
serially usable procedures
concurrent procedures
topdown procedures

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Operating System (OS)
Which one is true for unconditional disk formatting?

Destroys every byte of data on a disk by overwriting it with with blank spaces
Transfer system files after format
Do not check/scan surface after format
All of above

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