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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary reason that DRAM requires refreshing?
💡 Hint: Think about how data is stored in DRAM.
Question 2
Easy
What does RAS stand for in DRAM?
💡 Hint: Consider what RAS does when addressing DRAM.
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 is the primary function of RAS in DRAM?
- To activate the data bus
- To latch the row address
- To refresh data
💡 Hint: Think about the first step in accessing DRAM data.
Question 2
True or False: DRAM does not require refreshing like SRAM.
- True
- False
💡 Hint: Consider how data is stored in DRAM compared to SRAM.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A DRAM chip requires 256KB of memory. If it uses 8 bits per cell and a multiplexed addressing scheme, how many address lines will it need?
💡 Hint: Consider how memory size translates to addressable locations.
Question 2
How would you design a DRAM controller that minimizes interruptions due to refresh cycles while ensuring data integrity? Discuss your approach.
💡 Hint: Think about utilizing idle times effectively.
Challenge and get performance evaluation