Microprocessor Online Quiz


Play this quiz that will help you to excel in Microprocessor certification exams, placements etc. This Microprocessor quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc.

Introduction to Microprocessors

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Explain the basic block diagram of digital computer system and Explain microprocessor-based system.

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Microprocessor MCQs

Practice Microprocessor MCQ Questions, which will help you to understand the architecture and working of microprocessor and to prepare for competitive exams and placements.

Microprocessor Quiz

Try Free Microprocessor Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Microprocessor Quiz

1. What is true about Program counter?

It is an 8-bit register, which holds the temporary data of arithmetic and logical operations.
When an instruction is fetched from memory then it is stored in the program counter
It provides timing and control signal to the microprocessor
It is a 16-bit register used to store the memory address location of the next instruction to be executed.

2. It is a power supply signal, which requires +5V supply for the operation of the circuit.

VCA
VDD
VCC
INTA

3. An 8-bit microprocessor can process _____ data at a time.

4-bit
8-bit
16-bit
All of the above

4. _________signal takes care of the coprocessor's activity, i.e. the coprocessor is busy or idle.

TEST
QS0
QS1
None of the above

5. Flag register is an 8-bit register having __________ 1-bit flip-flops.

3
4
5
6

6. It determines the number of operations per second?

Bandwidth
Word Length
Clock Speed
Operations Speed

7. The number of bits processed in a single instruction is known as ?

Instruction Set
Bandwidth
Bandspeed
Instruction Speed

8. The _________ handles all the communication between the processor and the memory

numeric extension unit
Packed Unit
control unit
Binary Unit

9. 8087 numeric data processor is also known as?

Math co-processor
Numeric processor extension
Floating point unit
All of the above

10. Which intruction is Used to load the address of operand into the provided register?

LEA
LDS
LES
LAHF

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