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

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

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Operating System (OS)
A program

is a sequence of instructions
is typically characterized by interactive processing and time of the CPU
None of these
is the device where information is stored
is a device that performs a sequence of operations specified by instructions in memory.

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Operating System (OS)
The CPU, after receiving an interrupt from an I/O device

branches off to the interrupt service routine after completion of the current instruction
None of these
branches off to the interrupt service routine immediately
hands over control of address bus and data bus to the interrupting device
halts for a predetermined time

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