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What is the primary goal of low-power design strategies in ARM architecture?

easy📝 Conceptual Q1 of 15
ARM Architecture - Power Modes
What is the primary goal of low-power design strategies in ARM architecture?
ATo maximize the size of the processor chip
BTo reduce energy consumption while maintaining performance
CTo increase the clock speed of the processor
DTo simplify the instruction set architecture
Step-by-Step Solution
Solution:
  1. Step 1: Understand the purpose of low-power design

    Low-power design aims to save energy, especially in battery-powered devices.
  2. Step 2: Identify the main goal in ARM systems

    ARM processors focus on reducing power use while keeping good performance.
  3. Final Answer:

    To reduce energy consumption while maintaining performance -> Option B
  4. Quick Check:

    Low-power design goal = Reduce energy use [OK]
Quick Trick: Low-power means saving energy without losing speed [OK]
Common Mistakes:
  • Confusing power reduction with increasing speed
  • Thinking low-power means simpler instructions only
  • Assuming chip size is the main factor

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