This section contains more frequently asked Microprocessors MCQs (Multiple Choice Questions Answers) in the various University Level and Competitive Examinations.
PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE
1. Which is the microprocessor comprises:
- Register section
- One or more ALU
- Control unit
- All of these
D. All of these
2. What is the store by register?
- data
- operands
- memory
- None of these
A. data
3. Accumulator based microprocessor example are:
- Intel 8085
- Motorola 6809
- A and B
- None of these
C. A and B
4. A set of register which contain are:
- data
- memory addresses
- result
- all of these
D. all of these
5. There are primarily two types of register:
- general purpose register
- dedicated register
- A and B
- none of these
C. A and B
6. Name of typical dedicated register is:
- PC
- IR
- SP
- All of these
D. All of these
7. BCD stands for:
- Binary coded decimal
- Binary coded decoded
- Both a & b
- none of these
A. Binary coded decimal
8. Which is used to store critical pieces of data during subroutines and interrupts:
- Stack
- Queue
- Accumulator
- Data register
A. Stack
9. The data in the stack is called:
- Pushing data
- Pushed
- Pulling
- None of these
A. Pushing data
10. The external system bus architecture is created using from ______ architecture:
- Pascal
- Dennis Ritchie
- Charles Babbage
- Von Neumann
D. Von Neumann
