Jss2 second term basic technology past questions and answers

What is the purpose of a modem in networking?

 

A) Modifies computer settings

B) Modulates and demodulates signals for internet communication

C) Manages memory resources

D) Monitors network traffic

Answer: B) Modulates and demodulates signals for internet communication

Which programming language is commonly used for mobile app development?

 

A) Java

B) Swift

C) Python

D) HTML

Answer: B) Swift

What does the acronym LAN stand for?

 

A) Large Area Network

B) Local Access Network

C) Longitudinal Area Network

D) Local Area Network

Answer: D) Local Area Network

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

 

A) USB Flash Drive

B) RAM

C) CPU

D) Monitor

Answer: A) USB Flash Drive

What is the purpose of the Ctrl + C keyboard shortcut?

 

A) Copy

B) Cut

C) Paste

D) Undo

Answer: A) Copy

Which software is used to create and edit documents with text and images?

 

A) Spreadsheet software

B) Graphic design software

C) Word processing software

D) Database software

Answer: C) Word processing software

What is the role of a graphics card in a computer?

 

A) Manages internet connections

B) Enhances graphics performance

C) Controls the boot process

D) Regulates power supply

Answer: B) Enhances graphics performance

Which type of network allows computers to communicate within a limited geographical area, like a school or office?

 

A) WAN (Wide Area Network)

B) MAN (Metropolitan Area Network)

C) PAN (Personal Area Network)

D) LAN (Local Area Network)

Answer: D) LAN

What is the purpose of an email client?

 

A) Edit images

B) Manage emails

C) Create spreadsheets

D) Design websites

Answer: B) Manage emails

Which programming language is often used for developing dynamic web pages?

 

A) HTML

B) CSS

C) JavaScript

D) PHP

Answer: C) JavaScript

What is the function of the taskbar in an operating system?

 

A) Manages files and folders

B) Displays open programs and system notifications

C) Controls internet access

D) Organizes hardware connections

Answer: B) Displays open programs and system notifications

Which of the following is a function of an antivirus program?

 

A) Enhances internet speed

B) Protects against malware

C) Creates backups

D) Manages system settings

Answer: B) Protects against malware

What is the purpose of a URL in web browsing?

 

A) Identifies the user

B) Locates and identifies resources on the internet

C) Manages browser settings

D) Encrypts internet communication

Answer: B) Locates and identifies resources on the internet

Which of the following is an example of optical storage media?

 

A) USB Flash Drive

B) CD-ROM

C) Hard Disk Drive

D) RAM

Answer: B) CD-ROM

What is the role of a database in computing?

 

A) Manages network connections

B) Stores and organizes data for easy retrieval

C) Controls the computer’s boot process

D) Enhances graphics performance

Answer: B) Stores and organizes data for easy retrieval

What is the purpose of a DNS (Domain Name System) in networking?

 

A) Encrypts internet communication

B) Translates domain names into IP addresses

C) Manages email accounts

D) Controls network security

Answer: B) Translates domain names into IP addresses

Which programming language is commonly used for game development?

 

A) Java

B) C++

C) Python

D) UnityScript

Answer: B) C++

What is the function of the Ctrl + V keyboard shortcut?

 

A) Paste

B) Copy

C) Cut

D) Undo

Answer: A) Paste

Which component of a computer system is responsible for long-term storage of data?

 

A) RAM

B) CPU

C) Hard Disk Drive

D) Motherboard

Answer: C) Hard Disk Drive

What is the purpose of a firewall in computer security?

 

A) Protects against physical damage

B) Monitors and controls networ

k traffic

C) Improves computer performance

D) Manages file storage

Answer: B) Monitors and controls network traffic