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Operating System (OS)

Operating System (OS)
The ___ displays the name of every computer user on the computer

Welcome screen
Command screen
Wish list screen
None of the listed here

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Operating System (OS)
The most common security failure is

too much emphasis on preventing physical access
carelessness by users
None of these
insufficient technology used to prevent breaches
depending on passwords

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Operating System (OS)
The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as

None of these
virtual programming
multiprogramming
spooling
caching

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Operating System (OS)
In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into

sectors
zones
None of these
periods
groups

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Operating System (OS)
To display system boot menu which of the following key you must press ?

F4
F7
F5
F8

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Operating System (OS)
What is the name of the system which deals with the running of the actual computer and not with the programming problems?

Operating system
None of these
Object program
Source program
Systems program

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MORE MCQ ON Operating System (OS)

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