Operating System (OS)
What is the function of an operating system ?

Takes care of scheduling jobs for execution
Manages compute's resources very efficiently
All of the listed here
Manages the flow of data and instructions

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Operating System (OS)
You should choose sleep option when

You are leaving for a very short time and want to resume you work shortly
When computer gets hanged frequently. Let it sleep for some time
The computer is tired after working for the whole day
You finish working and going to bed

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Operating System (OS)
Assembler language

requires fixed-format commands
None of these
is quite different from the SCL interpreter
is usually the primary user interface
is a mnemonic form of machine language

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Operating System (OS)
Seeks analysis

is used for analyzing control-unit busy problems
None of these
is only shown on real-time displays
is used for analyzing device busy problems
is used for analyzing paging problems

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