Question

Write RISC Approach. (NCERT Class 11th)

Answer 1

Answer:

RISC: Reduce the cycles per instruction at the cost of the number of instructions per program.

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Difference –

RISC CISC

A instruction execute in single clock cycle Instruction take more than one clock cycle

A instruction fit in one word Instruction are larger than size of one word

Answer 2

Reduced Instruction Set computer(RISC) was organized by John Cocke in 1974. RISC helps to support many simple data types and helps in synthesizing complex data types.

1.RISC is a CPU design strategy. It is based on the insight that simplified instruction sets that states that microprocessor gives higher performance and it has a good availability to adapt and execute instructionss.

2. RISC utilizes addressing modes and has a ability to adapt fixed length instructions for pipelining.

3. RISC permits that any register can use in any content.