Jss3 first term Basic technology past questions and answers

Here are 20 basic technology questions for JSS3 with options and answers:

Question: What is the primary function of a CPU in a computer?

 

A) Storage

B) Processing

C) Display

D) Input

Answer: B) Processing

Question: Which of the following is a primary input device?

 

A) Monitor

B) Printer

C) Keyboard

D) Speaker

Answer: C) Keyboard

Question: What does RAM stand for in computer terms?

 

A) Random Access Memory

B) Read Only Memory

C) Redundant Array of Memory

D) Rapid Application Memory

Answer: A) Random Access Memory

Question: What is the purpose of an operating system?

 

A) Create documents

B) Manage hardware and software

C) Print files

D) Browse the internet

Answer: B) Manage hardware and software

Question: Which programming language is used to create web pages?

 

A) Python

B) Java

C) HTML

D) C++

Answer: C) HTML

Question: What does the acronym “URL” stand for?

 

A) Universal Resource Locator

B) Uniform Resource Locator

C) Unified Resource Locator

D) Unique Resource Locator

Answer: B) Uniform Resource Locator

Question: In a circuit, what does an insulator do?

 

A) Allows electricity to flow freely

B) Blocks the flow of electricity

C) Enhances the flow of electricity

D) Converts electricity into heat

Answer: B) Blocks the flow of electricity

Question: What is the function of an antivirus program?

 

A) Speed up computer performance

B) Create new files

C) Protect against malicious software

D) Edit images

Answer: C) Protect against malicious software

Question: Which device is used to input data into a computer by pressing keys?

 

A) Mouse

B) Scanner

C) Keyboard

D) Joystick

Answer: C) Keyboard

Question: What does the acronym “LAN” stand for in networking?

 

A) Local Area Network

B) Large Area Network

C) Linked Area Network

D) Longitudinal Access Network

Answer: A) Local Area Network

Question: What is the purpose of a firewall in computer security?

 

A) Filter internet content

B) Block unauthorized access

C) Increase internet speed

D) Create secure passwords

Answer: B) Block unauthorized access

Question: Which component of a computer is responsible for storing data permanently?

 

A) RAM

B) CPU

C) Hard Disk Drive (HDD)

D) Power Supply Unit (PSU)

Answer: C) Hard Disk Drive (HDD)

Question: What is the function of a router in a network?

 

A) Connect devices within a local network

B) Print documents

C) Play audio files

D) Charge electronic devices

Answer: A) Connect devices within a local network

Question: What does USB stand for in the context of computer connections?

 

A) Universal Serial Bus

B) Unified Storage Block

C) Unique System Backup

D) Ultra Speed Buffer

Answer: A) Universal Serial Bus

Question: Which file format is commonly used for images on the web?

 

A) MP3

B) PNG

C) TXT

D) PDF

Answer: B) PNG

Question: What is the purpose of a graphic card in a computer?

 

A) Manage internet connections

B) Produce images and videos

C) Control the mouse cursor

D) Store data

Answer: B) Produce images and videos

Question: What is the main function of a power supply unit (PSU) in a computer?

 

A) Display graphics

B) Provide electrical power to components

C) Connect to the internet

D) Run software applications

Answer: B) Provide electrical power to components

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

 

A) Printer

B) Keyboard

C) Mouse

D) Scanner

Answer: A) Printer

Question: What is the purpose of a modem in networking?

 

A) Connect to a local network

B) Convert digital signals to analog for transmission

C) Store large amounts of data

D) Protect against viruses

Answer: B) Convert digital signals to analog for transmission

Question: What does the acronym “HTTP” stand for in web addresses?

 

A) HyperText Transfer Protocol

B) High-Tech Transfer Process

C) Home Tool and Technology Platform

D) Hostile Transfer Protocol

Answer: A) HyperText Transfer Protocol