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Operating System (OS)

Operating System (OS)
In a folder, which of the following key is used to rename the file or folder

F4
F2
F7
F3

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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

semaphore
multiprogramming
multitasking
None of these
mutual exclusion

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Operating System (OS)
Which type of command requires additional files to perform specific operations?

Internal commands
External commands
Primary commands
Valuable commands

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Operating System (OS)
The problem with .... file is that they slow your computer's operation

Program
Formatted
Fragmented
All of above

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Operating System (OS)
Page-map table is

Used for address translation
A data file
None of these
All of these
A directory

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Operating System (OS)
Two basic types of operating systems are:

None of these
sequential and direct
batch and timesharing
sequential and realtime
batch and interactive

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