What is the difference between CISC and RISC?

RISC has a reduced instruction set where each instruction can be executed in a single clock cycle. This means that programs often are longer to the developer but are more easily executable on lower powered devices such as mobile phones.CISC on the other hand has instructions that can take multiple clock cycles, and is typical of desktop processors. The programs are more simple for the developer.

JB

Related Computing A Level answers

All answers ▸

Describe the difference between passing parameters into a function by reference and by value? Indicating how this may lead to unexpected outputs.


What is the difference between compile-time errors and runtime errors?


What is the difference between simplex, half duplex and full duplex?


What are firewalls? Explain and discuss three methods they employ to secure a network. [8]