Jss2 second Term computer studies past questions and answers

Jss2 second Term computer studies past questions and answers

Computer studies questions for JSS2, along with options and answers:

Question: What is the main purpose of an operating system in a computer?

a) Playing games

b) Managing hardware and software resources

c) Printing documents

d) Sending emails

Answer: b) Managing hardware and software resources

Question: Which of the following is an example of a system software?

a) Microsoft Word

b) Windows 10

c) Photoshop

d) Google Chrome

Answer: b) Windows 10

Question: What is the function of the motherboard in a computer?

a) To display images on the monitor

b) To store files and documents

c) To connect and control all hardware components

d) To create spreadsheets

Answer: c) To connect and control all hardware components

Question: Which of the following is a volatile memory component in a computer?

a) Hard Disk Drive

b) RAM

c) CPU

d) Monitor

Answer: b) RAM

Question: What is the full form of PDF in the context of document formats?

a) Portable Document Format

b) Personal Document File

c) Printable Data Format

d) Program Design File

Answer: a) Portable Document Format

Question: Which programming language is known for its simplicity and ease of learning, often used for educational purposes?

a) Java

b) Python

c) C++

d) Ruby

Answer: b) Python

Question: What does RAM stand for in the context of computer memory?

a) Random Access Memory

b) Read-Only Memory

c) Real-Time Audio Memory

d) Rapid Application Memory

Answer: a) Random Access Memory

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

a) Mouse

b) Printer

c) Microphone

d) USB Flash Drive

Answer: b) Printer

Question: What is the primary function of an email client software?

a) To access and send email messages

b) To create and edit documents

c) To play multimedia files

d) To browse the internet

Answer: a) To access and send email messages

Question: What does DNS stand for in the context of networking?

a) Domain Name System

b) Data Network Server

c) Digital Network Service

d) Domain Name Server

Answer: a) Domain Name System

Question: Which of the following is not a web browser?

a) Microsoft Word

b) Safari

c) Opera

d) Internet Explorer

Answer: a) Microsoft Word

Question: What does CPU speed in a computer primarily affect?

a) The color of the monitor

b) The amount of RAM

c) The overall performance and processing speed

d) The keyboard layout

Answer: c) The overall performance and processing speed

Question: Which of the following is not a commonly used operating system?

a) Windows

b) Linux

c) Microsoft Office

d) macOS

Answer: c) Microsoft Office

Question: What is the purpose of an input device in a computer?

a) To display information on the screen

b) To process data

c) To enter data and commands into the computer

d) To store files

Answer: c) To enter data and commands into the computer

Question: Which technology is used to transfer data wirelessly between devices over short distances?

a) LAN

b) WAN

c) Bluetooth

d) Ethernet

Answer: c) Bluetooth

Question: What is the main function of a word processing software?

a) To access the internet

b) To create, edit, and format text documents

c) To play music

d) To design websites

Answer: b) To create, edit, and format text documents

Question: Which component of a computer is responsible for managing and controlling all other hardware components?

a) CPU

b) Hard Disk Drive

c) Motherboard

d) Monitor

Answer: c) Motherboard

Question: What does the acronym URL stand for in the context of web addresses?

a) Uniform Resource Locator

b) Universal Retrieval Link

c) Unified Resource Locator

d) Uniform Retrieval Location

Answer: a) Uniform Resource Locator

Question: What is the primary function of a spreadsheet software?

a) To browse the internet

b) To create and edit images

c) To organize and analyze data in tabular form

d) To send and receive emails

Answer: c) To organize and analyze data in tabular form

Question: What is the main purpose of the Windows Task Manager in an operating system?

a) To play games

b) To monitor and manage running processes and system performance

c) To create backups

d) To design websites

Answer: b) To monitor and manage running processes and system performance.