Hardware vs Software

1. Choose the correct answer, what is main function of a Central Processing Unit?

• Storing data
• Displaying graphics
• Providing internet connectivity
• Performing calculations and executing instructions

3. CPU cache is an example of non-volatile storage?

• True
• False

5.The sound card is responsible for converting digital signals into analog signals for output to speakers

• True
• False
• Not sure

6. Which of the following is an example of application software?

• Linux Kernel
• Windows 10
• Microsoft Word
• BIOS (Basic Input/Output System)

7. What is the primary function of an operating system (OS)?

• Creating documents and spreadsheets
• Playing multimedia files
• Managing hardware resources and providing a user interfac
• Protecting against malware and viruses

Answer explanation

The kgosi (chief) sits at the center, symbolizing leadership and order, much like an operating system manages and coordinates the functions of a computer. Around the chief, the community members are gathered in a circle, representing different programs and applications that communicate and work together under the guidance of the operating system.

8. GUI stand for Graphical User Interface

• True
• False

9. What is the purpose of device drivers in a computer system?

• Managing the physical components of a computer
• Translating instructions between hardware and software
• Defragmenting hard drives
• Providing a graphical user interface

10. Which programming language is commonly used for creating web applications?

• JavaScript
• Python
• SQL
• C++