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

All of these
Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program
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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Operating System (OS)
A real time operating system is most likely to be used for which of the following task?

Ensuring that system clock works correctly on server
Controlling access to a shared printer in a network
Controlling the fuel injection system of an automobile engines
Managing the access to system files in a laptop computers

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Operating System (OS)
The term "operating system" means

conversion of high level language into machine code
the way a computer operator works
a set of programs which controls computer working
the way a floppy disk drive operates
None of these

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