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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
F3
F2
F7

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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?

Systems program
None of these
Operating system
Object program
Source program

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Operating System (OS)
The following applications may appear on system tray except

Network connection
MS office suite
Volume control
System clock

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Operating System (OS)
You can select My Computer icon and press Alt + Enter to

Pin it on Start menu
Delete it from desktop permanently
Open it in Explorer mode
Open System Properties dialog box

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Operating System (OS)
What is the extension of the font file?

.fft
.mdb
.txt
.ttf

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Operating System (OS)
The total time to prepare a disk drive mechanism for a block of data to be read from it is

latency plus seek time
latency
None of these
latency plus transmission time
latency plus seek time plus transmission time

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