This section contains more frequently asked Microprocessors 8085 Multiple Choice Questions and Answers in the various University Level and Competitive Examinations.
1. The processor 80386/80486 and the Pentium processor uses _____ bits address bus:
- 16
- 32
- 36
- 64
B. 32
2. Which is not the control bus signal:
- READ
- WRITE
- RESET
- None of these
C. RESET
3. PROM stands for:
- Programmable read‐only memory
- Programmable read write memory
- Programmer read and write memory
- None of these
A. Programmable read‐only memory
4. EPROM stands for:
- Erasable Programmable read‐only memory
- Electrically Programmable read write memory
- Electrically Programmable read‐only memory
- None of these
A. Erasable Programmable read‐only memory
5. Which is the type of microcomputer memory:
- Address
- Contents
- Both A and B
- None of these
C. Both A and B
6. Secondary memory can store____:
- Program store code
- Compiler
- Operating system
- All of these
D. All of these
7. Secondary memory is also called____:
- Auxiliary
- Backup store
- Both A and B
- None of these
C. Both A and B
8. Customized ROMS are called:
- Mask ROM
- Flash ROM
- EPROM
- None of these
A. Mask ROM
9. The RAM which is created using bipolar transistors is called:
- Dynamic RAM
- Static RAM
- Permanent RAM
- DDR RAM
B. Static RAM
10. Each memory location has:
- Address
- Contents
- Both A and B
- None of these
C. Both A and B