The communication between central system and the outside environment is done by

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 address mapping is done, when the program is initially loaded is called ......
• The time that elapses between the initiation of an operation and completion of that operation is called.....
• Devices that are used primarily to transport data between the processor and the user are known as ....
• Data transfer between the main memory and the CPU register takes place through two registers namely .......
• The computer code for the interchange of information between terminal is ..
• A complete microcomputer system consist of ...........
• 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 ........
• .................. is concerned with the way the hardware components operate to form computer system.