Operating System (OS)
What is the meaning of "Hibernate" in Windows XP/Windows 7?

Shutdown the Computer terminating all the running applications
Shutdown the Computer without closing the running applications
Restart the Computer in safe mode
Restart the Computer in hibernate mode

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Operating System (OS)
Which of the following statement is true.

All of these
None of these
Thrashing is a natural consequence of virtual memory systems.
Seek analysis is used for analysing control-unit busy problems.
The LRU algorithm pages out pages that have been used recently

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Operating System (OS)
The Register - to - Register (RR) instructions

None of these
have both their operands in the main store.
which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.
which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also
All of these

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Operating System (OS)
Which of the following is true for machine language.

A sequence of instructions which, when followed properly, solves a problem
None of these
the language which communicates with the computer using only the binary digits 1 and 0.
Depicting flow of data in a system
Repeated execution of program segments

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