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
None 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

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Operating System (OS)
Capacity planning

None of these
requires detailed system performance information
is independent of the operating system
does not depend on the monitoring tools available
is not needed in small installations

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Operating System (OS)
Trojan-Horse programs

are hidden programs that do not show up on the system
are legitimate programs that allow unauthorized access
None of these
do not usually work
usually are immediately discovered

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Operating System (OS)
Indicate which, of the following, in not true about an interpreter

Interpreter is a kind of translator
Interpreter generates an object program from the source program
None of these
All of these
Interpreter analyses each source statement every time it is to be executed

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