Random Access Memory (RAM)

By: Prof. Dr. Fazal Rehman | Last updated: June 20, 2025

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1. What does RAM stand for?





2. Which type of RAM needs to be refreshed periodically?





3. What is the main characteristic of SRAM compared to DRAM?





4. Which type of RAM is typically used for cache memory in CPUs?





5. What does DRAM stand for?





6. Which of the following is a volatile type of memory?





7. What is the main function of RAM in a computer system?





8. Which RAM type is synchronized with the system clock?





9. What does DDR stand for in DDR RAM?





10. Which type of RAM is known for being the most energy-efficient?





11. What is the main difference between DDR3 and DDR4 RAM?





12. What is the typical storage size range for modern RAM modules?





13. Which of the following RAM types uses the least power?





14. In terms of speed, which RAM type is typically the fastest?





15. What is the purpose of ECC (Error-Correcting Code) in RAM?





16. Which RAM feature is crucial for server stability and data integrity?





17. Which RAM type is designed for high-performance applications and gaming?





18. What does SDRAM stand for?





19. Which of the following is true about RAM?





20. What is the role of RAM in a computer’s performance?





 

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