Operating System (OS)
Which of the following functions is(are) performed by the loader

physically place the machine instructions and data into memory.
None of these
All of these
adjust all address dependent locations, such as address constants, to correspond to the allocated space.
allocate space in memory for the programs and resolve symbolic references between object decks

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Operating System (OS)
All of the following are task performed by the operating system except

Performing housekeeping task like file compression and disk defragmentation
Controlling the access that application program has to the CPU
Managing hardware on the computer
Provides an interface for user to interact with computer

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