3rd Chapter

9th Computer S. English Medium Chapter 3 Test

Matric Part 1/9th Class Computer Science Chapter 3 MCQ Test With Answer for Chapter 3 (Input/Output Devices)

This online test contains MCQs about following topics:

Students of class 9th are welcome to this portal. Here on this page, we have uploaded Multiple Choice Questions for your help. Many websites offer the MCQs, but you will surely get the complete MCQs of your syllabus from our website, ilmkidunya. To download the computer science 9th class chapter 3 MCQs read the page till the end. We will inform you how to download these MCQs for your exams preparation. It will help you in your revision and makes you enable to solve the paper.

9th Computer Science
Chapter 3 Test

Start Chapter 3 Test

MCQs of Chapter 3 (Input/ Output Devices)

From ch 3 computer science 9th class important MCQs, you will learn the concepts of input and output devices. Also, you will learn how crucial they are to computer systems. The chapter discusses a variety of devices, such as Keyboard, Mouse, Printers, Scanner Monitors, and Speakers. In short, this chapter provides a deep discussion about all computer devices and their functions. So, here on our website, you will get to learn the important MCQs that are related to it, and this will help you out in getting good grades on the final paper.

What is the Best Way to Prepare Multiple Choice Questions?

Preparing the 9th class computer science MCQs chapter 3 can be challenging if you prepare them from your book. This is quite a difficult task to highlight all the important MCQs according to paper point of view. So, in this way, we are offering the 9th class computer science ch3 mcqs solved on our website. You can download the pdf file of them. Along with that, you can also appear in the online MCQ test and get the result after passing it. This is the best and simplest way for you to prepare better.

Click Here for Computer Science Urdu Medium Ch 3 MCQ Test

Matric Part 1/9th Class Computer Science Chapter 3 MCQ Test With Answer for Chapter 3 (Input/Output Devices)

Sr. # Questions Answers Choice
1 Which of the following Boolean expressions represents the OR operation
  • A. A.B
  • B. A+B
  • C. A
  • D. A-B
2 Which signals are in continues form?
  • A. Digital
  • B. Analog
  • C. Both a and b
  • D. None of these
3 Whcih one of the example of Digital Signal?
  • A. Binary
  • B. Sound Wave
  • C. 11
  • D. 00
4 ALU Stands for..........
  • A. Arithmetic and Local Unit
  • B. Arithmetic and Legal Unit
  • C. Arithmetic and Logic Unit
  • D. None of these
5 OR operation yields 1 output when at least of........of the input is true.
  • A. 0
  • B. 00
  • C. 1
  • D. 10
6 Digital system depends on?
  • A. 10
  • B. 00
  • C. 11
  • D. None of these
7 What does DAC represents?
  • A. Analog Digital Convenient
  • B. Analog Digital Conversation
  • C. Digitla analog conversion
  • D. All of these
8 In a half-adder circuit, the carry is generated by which operation?
  • A. XOR operation
  • B. AND Operation
  • C. OR Operation
  • D. NOT Operation
9 What is the decmimal equivalent of the binary number 1101?
  • A. 13
  • B. 11
  • C. 12
  • D. 14
10 Bit stand for .......?
  • A. Binary integer
  • B. Binary Value
  • C. Binary Number
  • D. Binary digit

Top Scorers of Computer Science 9th Class English Medium Chapter 3 Online Test

A

Ammaad Bilal

Lahore27 - Mar - 2025

12/12
34 Sec
G

Gul Nawaz

Lahore27 - Mar - 2025

12/12
38 Sec
A

Ammaad Bilal

Lahore27 - Mar - 2025

12/12
46 Sec
S

Salman Raza

Lahore19 - Mar - 2025

12/12
01 Mins
T

Tahreem Fatima

Lahore11 - Mar - 2025

12/12
01 Mins 12 Sec
E

Ejaz Aslam

Lahore26 - Mar - 2025

12/12
01 Mins 18 Sec
T

Tahreem Fatima

Lahore11 - Mar - 2025

12/12
01 Mins 21 Sec
M

Muhadisa Fatima

Lahore26 - Mar - 2025

12/12
01 Mins 27 Sec
E

Ejaz Aslam

Lahore26 - Mar - 2025

12/12
01 Mins 35 Sec
A

Ayesha Khadija

Lahore27 - Mar - 2025

12/12
01 Mins 36 Sec
S

Sufyan Nadeem

Lahore09 - Feb - 2025

12/12
01 Mins 40 Sec
R

Raina Wajid Wajid

Lahore27 - Mar - 2025

12/12
01 Mins 41 Sec
M

Maham Batool

Lahore26 - Mar - 2025

12/12
01 Mins 41 Sec
A

Areej Fatima

Lahore22 - Feb - 2025

12/12
01 Mins 48 Sec
M

Muzamil Amhed

Lahore25 - Mar - 2025

12/12
01 Mins 48 Sec

Share your comments questions here
Sort By:
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer