Memory unit that communicates directly with the CPU is called the ...........

Related MCQs

• State whether the following statement is True or False for cache memory. i) Cache memories are high-speed buffers which are inserted between the processors and main memory. ii) They can also be inserted between main memory and mass storage. iii) It can be used as secondary memory.
• The access time of memory is ............... the time required for performing any single CPU operation.
• Data transfer between the main memory and the CPU register takes place through two registers namely .......
• Memory address refers to the successive memory words and the machine is called as ............
• An exception conditions in a computer system by an event external to the CPU is called .........
• An exception condition in a computer system caused by an event external to the CPU is called ........
• CPU does not perform the operation ..................
• When the CPU detects an interrupt, it then saves its ...................
• When the CPU detects an interrupt, it then saves its .............
• Pipelining increases the CPU instruction ..........