Question
A computer system has a cache hit ratio of 90%, a cache access time of 10 ns, and a main memory access time of 100 ns (charged only on a cache miss). What is the average memory access time for this system?
More Computer Architecture and Design Questions
- A direct-mapped cache has a size of 64 KB with a block size of 32 bytes, addressing a 32-bit main memory. How many bits are used for the tag field?
- Which operating system concept allows multiple processes to run concurrently by sharing system resources?
- What is the purpose of "virtual memory" in a computer system?
- A system has a cache access time of 10 ns and a main memory access time of 100 ns. If the cache hit ratio is 90%, what is the Average Memory Access Time (A...
- A CPU operates at a clock speed of 2 GHz, and on average, each instruction takes 4 clock cycles to execute (CPI = 4). What is the effective instruction exe...
- Which of the following is a feature of abstraction?
- Which of the following is an example of an output device?
- A byte-addressable memory unit has a capacity of 1 MB (1,048,576 bytes). How many address lines are required to access every byte of this memory?
- A processor has a 32-bit address bus and byte-addressable memory. Ignoring reserved regions, what maximum physical memory space is directly addressable?
- In OOP, what is meant by "overriding"?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)