Operating System (OS)
Which of the following is false about disk when compared to main memory?

lower price per bit
None of these
faster
non-volatile
longer storage capacity

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Operating System (OS)
Addressing modes

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

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