Operating System (OS)
...... runs on a computer hardware and serves as a platform for other system to run on

All of above
System software
Application system
Operating system

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

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

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Operating System (OS)
Addressing structure

are variations in the use of fundamental addressing structures, or some associated actions which are related to addressing.
performs indicated operations on two fast registers of the machine and leave the result in one of the registers.
defines the fundamental method of determining effective operand addresses
All of these
None of these

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