Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
RISC |
A limited number of instructions are available. An instruction performs a simple task. Complex tasks can only be performed by combining a number of instructions so a task may take a number of machine cycles. Each instruction takes 1 cycle. Fewer addressing modes. Fewer instructions. One or more register sets. |
|
CISC |
uses complex instructions each of which may take multiple cycles. many instructions are available. many addressing modes are available. instructions have variable format. A task may be completed by a single instruction as instructions are more complex than individual instructions in RISC. programs run more slowly due to the complicated instructions/circuit. increased hardware costs. |
|
h |
h |