This section contains more frequently asked Microprocessor and Micro-controller MCQs in the various University Level and Competitive Examinations.
1. PC stand for
- program counter
- project counter
- protect counter
- planning counter
A. program counter
2. AH stand for
- Accumulator high
- Address high
- Appropriate high
- Application high
A. Accumulator high
3. AL stand for
- Accumulator low
- Address low
- Appropriate low
- Application low
A. Accumulator low
4. The offset of a particular segment varies from _________
- 000H to FFFH
- 0000H to FFFFH
- 00H to FFH
- 00000H to FFFFFH
B. 0000H to FFFFH
5. ________ is usually the first level of memory access by the microprocessor
- Cache memory
- Data memory
- Main memory
- All of these
A. Cache memory
6. which is the small amount of high‐ speed memory used to work directly with the microprocessor
- Cache
- Case
- Cost
- Coos
A. Cache
7. The cache usually gets its data from the_________ whenever the instruction or data is required by the CPU
- Main memory
- Case memory
- Cache memory
- All of these
A. Main memory
8. How many type of cache memory
- 1
- 2
- 3
- 4
C. 3
9. Which is the type of cache memory
- Fully associative cache
- Direct‐mapped cache
- Set‐associative cache
- All of these
D. All of these
10. Which memory is used to holds the address of the data stored in the cache
- Associative memory
- Case memory
- Ordinary memory
- None of these
A. Associative memory