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Operating System (OS)

Operating System (OS)
The date and time displays on

Taskbar
System tray
Launch pad
System tray

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Operating System (OS)
When a computer is first turned on or restarted, a special type of absolute loader called

Relating loader
Bootstrap loader
Compile and go loader
Boot loader

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Operating System (OS)
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

DOS
MS DOS
MS
5
None of these

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Operating System (OS)
Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy

None of these
to be fair
to be predictable
to obey priorities
to balance resource utilization

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

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

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Operating System (OS)
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?

None of these
auto decrement
index addressing
auto increment
indirect addressing

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