JSS3 First Term Computer Studies Past Questions And Answers
20 JSS3 First Term Computer Studies questions with options and answers:
What is the primary function of the CPU?
A) Input
B) Output
C) Processing
D) Storage
Answer: C) Processing
Which of the following is an input device?
A) Monitor
B) Printer
C) Keyboard
D) Speaker
Answer: C) Keyboard
What does RAM stand for?
A) Random Access Memory
B) Read Only Memory
C) Runway Access Mechanism
D) Real-time Application Memory
Answer: A) Random Access Memory
Which programming language is used for web development?
A) Java
B) Python
C) HTML
D) C++
Answer: C) HTML
What is the purpose of an operating system?
A) Word processing
B) Managing computer resources
C) Graphic design
D) Web browsing
Answer: B) Managing computer resources
Which file format is commonly used for compressed files?
A) JPEG
B) GIF
C) ZIP
D) TXT
Answer: C) ZIP
What is the function of a router in a computer network?
A) Connects devices within a local network
B) Stores files on a server
C) Converts digital signals to analog
D) Manages printing tasks
Answer: A) Connects devices within a local network
What does URL stand for?
A) Uniform Resource Locator
B) Universal Reference Link
C) Unique Resource Locator
D) Unified Resource Link
Answer: A) Uniform Resource Locator
Which programming language is known for its versatility and ease of learning?
A) Assembly
B) Java
C) Python
D) C#
Answer: C) Python
What is the purpose of an antivirus program?
A) Speed up the computer
B) Protect against malware
C) Create backups
D) Manage network connections
Answer: B) Protect against malware
Which of the following is a secondary storage device?
A) RAM
B) Hard disk drive
C) Cache memory
D) CPU
Answer: B) Hard disk drive
What is the function of a firewall in computer security?
A) Speed up internet connection
B) Block unauthorized access
C) Manage file storage
D) Enhance graphics performance
Answer: B) Block unauthorized access
Which software is used to create, edit, and format documents?
A) Spreadsheet software
B) Presentation software
C) Word processing software
D) Database software
Answer: C) Word processing software
What is the primary purpose of a web browser?
A) Play multimedia files
B) Manage emails
C) Browse the internet
D) Create spreadsheets
Answer: C) Browse the internet
Which programming language is commonly used for game development?
A) Java
B) Python
C) C++
D) HTML
Answer: C) C++
What is the function of the Ctrl + Z keyboard shortcut?
A) Copy
B) Paste
C) Undo
D) Redo
Answer: C) Undo
Which of the following is an example of an output device?
A) Mouse
B) Printer
C) Scanner
D) Webcam
Answer: B) Printer
What does LAN stand for in computer networking?
A) Local Area Network
B) Large Access Network
C) Long-range Area Network
D) Low-level Application Network
Answer: A) Local Area Network
Which component of the computer is responsible for storing data permanently?
A) RAM
B) CPU
C) Hard disk drive
D) Cache memory
Answer: C) Hard disk drive
What is the purpose of the Ctrl + C keyboard shortcut?
A) Cut
B) Copy
C) Paste
D) Delete
Answer: B) Copy.
