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Operating System (OS)

Operating System (OS)
Producer consumer problem can be solved using

None of these
All of these
monitors
semaphores
event counters

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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?

index addressing
auto increment
auto decrement
None of these
indirect addressing

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Operating System (OS)
The virtual memory is

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

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Operating System (OS)
___ is an intermediate storage for deleted files

Recycle bin
My computer
My documents
None of the listed here

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Operating System (OS)
Which of the following is a program group?

Accessories
Word pad
Paint brush
None of these

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Operating System (OS)
Directory is similar to......

File
Item
None of the listed here
Folder

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