This section contains more frequently asked Computer Architecture Fundamental MCQs in the various University Level and Competitive Examinations.
PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE
1. When more than one processes are running concurrently on a system-
- batched system
- real-time system
- multi programming system
- multiprocessing system
- None of these
C. multi programming system
2. Which of the following memories must be refreshed many times per second?
- Static RAM
- Dynamic RAM
- EPROM
- ROM
- None of these
A. Static RAM
3. RAM stands for
- Random origin money
- Random only memory
- Read only memory
- Random access memory
- None of these
D. Random access memory
4. CPU fetches the instruction from memory according to the value of
- program counter
- status register
- instruction register
- program status word
A. program counter
5. A memory buffer used to accommodate a speed differential is called
- stack pointer
- cache
- accumulator
- disk buffer
B. cache
6. Which one of the following is the address generated by CPU?
- physical address
- absolute address
- logical address
- none of the mentioned
C. logical address
7. Run time mapping from virtual to physical address is done by
- memory management unit
- CPU
- PCI
- none of the mentioned
A. memory management unit
8. Memory management technique in which system stores and retrieves data from secondary storage for use in main memory is called
- fragmentation
- paging
- mapping
- none of the mentioned
B. paging
9. The address of a page table in memory is pointed by
- stack pointer
- page table base register
- page register
- program counter
D. program counter
10. Program always deals with
- logical address
- absolute address
- physical address
- relative address
A. logical address
