Operating System (OS)
What do you mean by Memory Compaction?

Combine multiple equal memory holes into one big hole
Divide memory hole by 2
Divide big memory hole into small holes
Combine multiple small memory holes into one big hole

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

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

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Operating System (OS)
Object code

must be rewritten before execution
must be "loaded" before execution
None of these
is ready to execute
is the output of compilers, but not assemblers

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