What does the acronym ARM stand for?

• A. Advanced RISC Machines
• B. Artificial Reasoning Module
• C. Automated Resource Management
• D. Analog Radius Microcontroller

Answer: (A)

ARM stands for Advanced RISC Machines. RISC means Reduced Instruction Set Computing, a design approach that uses a small, highly optimized set of instructions so the processor can execute common tasks quickly and with low power usage. The “Advanced” part points to later, more capable generations of the architecture. ARM originated in the UK with Acorn Computers and evolved into ARM Holdings; today its processors are everywhere in mobile and embedded devices because of their efficiency and compact design. The other phrases don’t reflect the actual origin or widely accepted meaning of the acronym, so they aren’t used in the industry.