2.9 - Power and Energy Efficiency in Computer Design
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Practice Questions
Test your understanding with targeted questions
What does clock gating do?
💡 Hint: Consider how turning off appliances at home saves energy.
Define DVFS.
💡 Hint: Think about how adjusting the speed of a fan saves electricity.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary goal of power consumption trade-offs in computer design?
💡 Hint: Think about how you'd want your devices to last longer without sacrificing speed.
True or False: Dynamic Voltage and Frequency Scaling can save power in computing systems.
💡 Hint: Recall how smart appliances adjust their energy use based on actual need.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a low power computing device intended for a smart home environment. What techniques would you employ to maximize energy efficiency?
💡 Hint: Consider when devices are used most to decide when to save energy.
Analyze a scenario where a high-performance server is consuming excessive power. Suggest methods to reduce its power consumption while maintaining necessary performance levels.
💡 Hint: Consider the server's workload and how it varies throughout the day.
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