Operating System (OS)
What hole will allocates in "Worst-Fit" algorithm of memory management?

It allocates the exact same size memory hole
It allocates the smaller hole than required memory hole
It allocates the smallest hole from the available memory holes
It allocates the largest hole from the available memory holes

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Operating System (OS)
A public key encryption system

None of these
allows only the correct receiver to decode the data
does not encode the data before transmitting it
allows only the correct sender to decode the data
allows anyone to decode the transmission

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Operating System (OS)
Addressing modes

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

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