Cache Memory questions
4 job-exam questions on Cache Memory from 4 papers — BCIC, BPSC, BUET and more — with answers and discussion.
Papers
- October 2026 – Written (BIBM) — Combined Bank · Assistant Programmer (CSE)
- June 2025 – Written (BUET) — BUET · Assistant Programmer (CSE)
- May 2025 – Written (BPSC) — BPSC · Assistant Director (ICT)
- February 2025 – Written (BUET) — BCIC · Assistant Programer (CSE)
Questions
- (a) Consider a computer system with the following specifications: Physical memory (RAM): 4 GB Page size: 4 KB Virtual address space: 32…
- Write the advantages and disadvantages of direct mapping and associative mapping between cache memory and main memory.
- Difference between SRAM & DRAM. Also write the differences between Cache Memory and Flash Memory.
- A processor has a cache hit ratio of 90%, a cache access time of 5 ns, and a main-memory access time of 80 ns. Calculate the average…