JSS 2 computer Exam Questions First Term

JSS 2 computer Exam Questions First Term

Below are Computer objective and theory questions for JSS2 first term, along with options and the correct answers.

Objective Questions:

What is the primary function of the central processing unit (CPU)?

a) Executes instructions b) Stores data c) Connects devices d) Displays output

Answer: a) Executes instructions

Which of the following is an example of a secondary storage device?

a) Keyboard b) Monitor c) Hard disk drive d) RAM

Answer: c) Hard disk drive

What does RAM stand for in computer terms?

a) Random Access Memory b) Read-Only Memory c) Remote Access Module d) Random Active Module

Answer: a) Random Access Memory

Which of the following is an input device?

a) Printer b) Scanner c) Speaker d) Projector

Answer: b) Scanner

What is the purpose of an operating system?

a) Run applications b) Manage hardware resources c) Provide internet access d) Create documents

Answer: b) Manage hardware resources

Which type of software allows users to create and edit documents?

a) Spreadsheet software b) Presentation software c) Word processing software d) Database software

Answer: c) Word processing software

What is the function of a modem?

a) Connects to a wireless network b) Transfers data between computer components c) Connects to the internet d) Displays images on a screen

Answer: c) Connects to the internet

Which of the following is an example of an output device?

a) Mouse b) Printer c) USB drive d) Microphone

Answer: b) Printer

What does the acronym URL stand for?

a) Uniform Resource Locator b) Universal Remote Link c) United Regional Library d) User Response Language

Answer: a) Uniform Resource Locator

Which of the following is an example of a programming language?

a) Microsoft Word b) Adobe Photoshop c) C++ d) Google Chrome

Answer: c) C++

What does the abbreviation HTML stand for?

a) Hyperlink Text Markup Language b) Hypertext Markup Language c) High-Tech Media Library d) Hardware Testing and Maintenance Language

Answer: b) Hypertext Markup Language

Which of the following is a web browser?

a) Microsoft Excel b) Mozilla Firefox c) VLC Media Player d) Adobe Illustrator

Answer: b) Mozilla Firefox

What is the purpose of a firewall in computer security?

a) Protect against viruses b) Control network traffic c) Encrypt data d) Generate passwords

Answer: b) Control network traffic

Which of the following is a commonly used programming paradigm?

a) Word processing b) Object-oriented programming c) Data visualization d) Graphics design

Answer: b) Object-oriented programming

What is the binary equivalent of the decimal number 10?

a) 1101 b) 1010 c) 1001 d) 1000

Answer: b) 1010

Which of the following is NOT an example of an operating system?

a) Windows b) macOS c) Linux d) Microsoft Office

Answer: d) Microsoft Office

What does the acronym CPU stand for?

a) Central Processing Unit b) Computer Processing Unit c) Control Processing Unit d) Central Power Unit

Answer: a) Central Processing Unit

Which of the following is an example of a spreadsheet software?

a) Microsoft Excel b) Adobe Photoshop c) Notepad d) Windows Media Player

Answer: a) Microsoft Excel

What is the purpose of an antivirus program?

a) Create spreadsheets b) Edit images c) Protect against malware d) Play music

Answer: c) Protect against malware

Which of the following is an example of an input device?

a) Headphones b) Webcam c) Printer d) External hard drive

Answer: b) Webcam

Theory Questions:

1. What is the difference between hardware and software in a computer system?

2. Explain the concept of data storage and provide examples of different storage devices.

3. Describe the steps involved in the booting process of a computer.

4. Discuss the importance of data backup and explain different backup methods.

5. Define computer network and explain the benefits of networking computers together.