Operating System (OS)
You should choose sleep option when

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

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Operating System (OS)
A spooler is a

Queue of print job that are waiting to print
Program that coordinates the print job that are waiting to process
Location in memory that maintains the contents of documents until it prints
Message sent from the printer to the operating system when a print job is completed

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Operating System (OS)
Which, of the following, is true for testing and debugging?

Testing and debugging indicate the same thing
All of these
Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program
None of these
Testing detects the syntax errors in the program while debugging corrects those errors in the program

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