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

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
branches off to the interrupt service routine after completion of the current instruction
None of these

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Operating System (OS)
Which of the following refers to the associative memory?

the address of the data is supplied by the users
None of these
the address of the data is generated by the CPU
the data are accessed sequentially
there is no need for an address i.e. the data is used as an address

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Operating System (OS)
Capacity planning

does not depend on the monitoring tools available
is not needed in small installations
requires detailed system performance information
is independent of the operating system
None of these

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