RISC

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Definition

Noun: - (Computer Science) A kind of computer architecture: RISC is an acronym for Reduced Instruction Set Computer. It refers to a microprocessor design philosophy that uses a small, highly optimized set of simple instructions, rather than a more complex set of varied instructions.

Usage

The term "RISC" is used as a noun to describe a specific class of processor architecture or the design philosophy itself. It is often contrasted with CISC (Complex Instruction Set Computer).

Examples
  • Noun:
    • Modern smartphones often use processors based on RISC principles.
    • The debate between RISC and CISC architectures was a major topic in computer design.
Advanced Usage
  • As a modifier: "RISC" is frequently used as an adjective to describe other nouns related to this architecture.
    • RISC processor
    • RISC design
    • RISC architecture
Variants and Related Words
  • RISC-based (adj): Built upon or using RISC principles.
    • The device features a RISC-based CPU.
  • CISC (noun): Acronym for Complex Instruction Set Computer, the contrasting architecture to RISC.
Synonyms
  • Reduced Instruction Set Computer: The full form of the acronym.
  • Load-store architecture: A common characteristic of RISC designs, where operations are performed on processor registers and memory is accessed only through specific load and store instructions.
Related Phrases
  • RISC-V: An open-source instruction set architecture (ISA) based on RISC principles.
    • RISC-V is gaining popularity for its open-standard design.
Noun
  1. (computer science) a kind of computer architecture that has a relatively small set of computer instructions that it can perform

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