Question
A computer system has a cache hit ratio of 95%, a cache access time of 5 ns, and a main memory access time of 80 ns (charged only on a cache miss). What is the average memory access time for this system?
More Computer Architecture and Design Questions
- 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...
- VPN stands for:
- 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 addressing mode specifies the operand's actual value directly within the instruction itself, rather than referring to a memory location?
- What is the decimal equivalent of octal number 17?
- Which type of computer architecture uses a small, simplified set of instructions to achieve higher execution speed?
- What does a ‘dual core’ processor mean?
- Which operating system concept allows multiple processes to run concurrently by sharing system resources?
- A direct-mapped cache of 16 KB with a block size of 32 bytes is used in a system with 32-bit addresses. How many bits are in the tag field?
- 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)