Practice Memory Address Structure (3.1.1) - Direct Mapped Cache Organization

Practice: Memory Address Structure

Lesson 3.1.1Direct Mapped Cache Organization

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9 questions

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6 sample questions

Question 1.
What is a cache hit?
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Think about what happens when data is available.
Question 2.
Define the term 'Index' in memory addresses.
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Relate it to the number of lines in the cache.
3Question 3.
What happens during a cache hit?
- Data is retrieved from main memory
- Data is retrieved from cache
- Data is deleted from cache
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Think about where the data is stored.
4Question 4.
True or False: The cache index determines the specific data retrieved.
- True
- False
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Consider the structure of memory addresses.
Question 5.
Create and analyze a table showing how the first ten memory accesses impact a cache containing four lines, given the mapping rules discussed.
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Visualize how data fits within the number of cache lines.
Question 6.
You have a cache with 8 lines. After a series of accesses 0-15, predict what remains in your cache. Discuss what happens when you access each of those in sequence again.
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Consider the memory address structure and the principle of direct mapping.

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