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. 8087 Architecture is divided into?

2
3
4
5

2. This type of microcontroller is designed in such a way that they do not have a program memory on the chip.

External memory microcontroller
Embedded memory microcontroller
CISC
RISC

3. What is correct range of frequency for 8257?

500Hz to 3MHz.
250Hz to 2MHz.
250Hz to 3MHz.
500Hz to 2MHz.

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

numeric extension unit
Packed Unit
control unit
Binary Unit

5. It is also a 16-bit register works like stack, which is always incremented/decremented by 2 during push & pop operations.

Stack pointer
Temporary register
Flag register
Program counter

6. Which of the following is not a features of a Microprocessor?

Versatility
Reliability
Low Bandwidth
Low Power Consumption

7. The different ways in which a source operand is denoted in an instruction is known as

Instruction Set
Interrupts
8086 Configuration
Addressing Modes

8. Which is false about microcontroller?

Microcontrollers are used to execute a single task within an application.
It consists of CPU, RAM, ROM, I/O ports.
Its power consumption is high because it has to control the entire system.
It is built with CMOS technology

9. Which mode can be used as a mono stable multi-vibrator?

Mode 0
Mode 1
Mode 2
Mode 3

10. Which flag is set to 1 when the result of arithmetic or logical operation is zero else it is set to 0?

Binary bit
Zero flag
Sign flag
Overflow flag

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