manage both instruction reading from and instruction writing to memory and other peripheral devices. ... Any programming source language must be transformed through an interpreter, assembler or compiler into machine instructions using this set of operation codes. ... Internal interrupt: temporary halt to a process within the CPU because of an internal error, such as a parity error or an illegal instruction.
|Title||:||Minicomputers in libraries, 1981-82|
|Author||:||Audrey N. Grosch|