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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
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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 of what happens when the cache has the data.
Question 2
Easy
Define a cache miss.
💡 Hint: What do we do if the data isn’t present in the cache?
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 does a cache hit indicate?
- Data is not present in cache
- Data is present in cache
- Cache is full
💡 Hint: Consider what happens when the data is available.
Question 2
True or False: A cache miss requires fetching data from main memory.
- True
- False
💡 Hint: Think about how data retrieval works when not found in cache.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a direct-mapped cache with 16 lines and block size of 4 bytes. How does a memory access for an address mapping to cache line 5 proceed?
💡 Hint: Examine the binary representation for segmentation into cache index and tag.
Question 2
Calculate the total size in bits required for a direct-mapped cache system with a block size of 64 bytes, having 256 cache lines.
💡 Hint: Think about how many bits you need for each part of the cache structure.
Challenge and get performance evaluation