Operating System (OS)
Which of the following is the allocation method of a disk space ?

Linked allocation
All of the listed here
Indexed allocation
Contiguous allocation

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Operating System (OS)
The instruction register

is a hardware memory device which denotes the location of the current instruction being executed.
None of these
is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.
contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".
contains the address of the memory location that is to be read from or stored into.

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

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

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