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Operating System (OS)

Operating System (OS)
Which one is not a system tool?

Virus scanning
Backup
All of the listed here
Disk defragment

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Operating System (OS)
Underlined character on the menu or dialog box known as

Hot key
Hot spot
Underline word
Pane

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Operating System (OS)
The memory resident portion of operating system is called the

API
Kernel
Registry
CMOS

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Operating System (OS)
The virtual memory is

An extremely large main memory
A type of memory used in super computer
An extremely large secondary memory
An illusion of extremely large main memory

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Operating System (OS)
The function of Dir/W is

Show only file name and directory name
Show all details of file
All of the listed here
Shows only directory

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Operating System (OS)
Which of the following is/are external commands?

Label
Edit
Sys
All of above

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MORE MCQ ON Operating System (OS)

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