Operating System (OS)
Addressing structure

All of these
None of these
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

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Operating System (OS)
The term 'polling' in a computer means a process by which a computer system

multiplexes the inputs and updates the memory accordingly
inquires to see if a terminal has any transaction to send
decides correct alternative by analysing several ones
None of these
detects/corrects errors

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

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

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