Basic Technology junior waec exam questions and answers

Basic Technology junior waec exam questions and answers

Here are 20 basic technology exam questions with options and answers:

What does CPU stand for?

a) Central Process Unit

b) Central Peripheral Unit

c) Central Processing Unit

d) Central Program Unit

Answer: c) Central Processing Unit

Which type of software allows you to browse the internet?

a) Word Processor

b) Spreadsheet

c) Web Browser

d) Graphics Editor

Answer: c) Web Browser

What is the primary function of RAM in a computer?

a) Long-term storage

b) Data input and output

c) Temporary data storage

d) Graphics processing

Answer: c) Temporary data storage

What does URL stand for?

a) Uniform Resource Locator

b) Universal Resource Link

c) Uniform Reference Link

d) Universal Retrieval Locator

Answer: a) Uniform Resource Locator

Which programming language is commonly used for web development?

a) Python

b) Java

c) C++

d) HTML/CSS/JavaScript

Answer: d) HTML/CSS/JavaScript

What is the main function of an operating system?

a) Run applications

b) Create documents

c) Print files

d) Monitor network traffic

Answer: a) Run applications

Which of the following is NOT a type of computer virus?

a) Trojan Horse

b) Worm

c) Cookie

d) Spyware

Answer: c) Cookie

Which type of storage device has no moving parts and is known for its fast data access?

a) Hard Disk Drive (HDD)

b) Solid State Drive (SSD)

c) Optical Disc

d) USB Flash Drive

Answer: b) Solid State Drive (SSD)

What is the function of a firewall in network security?

a) Block all incoming traffic

b) Block outgoing traffic

c) Monitor and filter network traffic

d) Enhance network speed

Answer: c) Monitor and filter network traffic

Which of the following is a wireless communication technology for short-range connections?

a) LAN

b) Bluetooth

c) DSL

d) WAN

Answer: b) Bluetooth

What is the purpose of an IP address in networking?

a) To identify a specific website

b) To locate the physical location of a device

c) To assign a unique identifier to devices on a network

d) To encrypt data transmission

Answer: c) To assign a unique identifier to devices on a network

Which protocol is used for sending and receiving email over the internet?

a) HTTP

b) FTP

c) SMTP

d) DNS

Answer: c) SMTP

What is the term for the practice of searching for and exploiting vulnerabilities in computer systems?

a) Hacking

b) Programming

c) Scanning

d) Surfing

Answer: a) Hacking

What does HTML stand for?

a) Hyper Text Markup Language

b) High Technology Multimedia Language

c) Hyper Transfer Markup Language

d) Hyperlink and Text Management Language

Answer: a) Hyper Text Markup Language

Which component of a computer displays visual output to the user?

a) CPU

b) RAM

c) GPU

d) SSD

Answer: c) GPU

What does VPN stand for?

a) Virtual Personal Network

b) Very Private Network

c) Virtual Private Network

d) Visual Private Network

Answer: c) Virtual Private Network

What is a QR code used for?

a) Securely storing personal information

b) Quick access to websites and information

c) Sending text messages

d) Encrypting emails

Answer: b) Quick access to websites and information

Which social media platform is known for its 140-character limit per post?

a) Facebook

b) Instagram

c) Twitter

d) LinkedIn

Answer: c) Twitter

What is the term for a malicious software that demands a ransom to unlock a computer or its files?

a) Spyware

b) Adware

c) Ransomware

d) Malware

Answer: c) Ransomware

What is the standard file format for documents created using Microsoft Word?

a) .DOCX

b) .TXT

c) .PDF

d) .XLS

Answer: a) .DOCX