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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a cache hit?
💡 Hint: Think about data access success.
Question 2
Easy
How do you determine the cache line number from a memory address?
💡 Hint: Remember: Divide then Modulo!
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What happens during a cache hit?
- A) Data is fetched from main memory
- B) Data is found in the cache
- C) Cache is emptied
💡 Hint: Think about what success means in the context of memory access.
Question 2
A cache miss occurs when:
- True
- False
💡 Hint: Reflect on the situation when data is unavailable.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a memory size of 1MB and cache size of 256KB, where the block size is 16 bytes, calculate the total number of tag bits required for the system.
💡 Hint: Break it down into manageable steps: Calculate line count, then find bits needed.
Question 2
You have a direct-mapped cache with 32 lines and a block size of 8 bytes. What is the mapping for the byte address 256?
💡 Hint: Remember to use the modulo operation for correct line number.
Challenge and get performance evaluation