Operating System (OS)
The primary purpose of an operating system is to:

allow people to sue the computers
keep system programmers employed
make the most efficient use of the hardware
make computer easier to use
None of these

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

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

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