IC3 Computing Fundamentals and Key Applications Flashcards

Which operating system is developed and maintained by Apple Inc. for its Mac computers?

Answer: macOS

macOS is Apple's proprietary operating system designed exclusively for Mac desktop and laptop computers.

In file management, what does a file extension indicate?

Answer: The type or format of the file

A file extension (like .docx, .jpg, or .pdf) indicates the file's format and which application can open it.

What is the purpose of a file folder (directory) in a computer's file system?

Answer: To organize and group related files together

Folders (directories) are used to organize files into logical groups, making it easier to locate and manage them.

Which of the following is an example of system software?

Answer: Windows 11

Windows 11 is system software (an operating system) that manages hardware and provides a platform for other programs to run.

What happens when you install software on a computer?

Answer: Program files are copied to the computer's storage and configured to run

Installing software copies program files to the hard drive and configures the OS to recognize and run the application.

What is the primary function of a network router in a home or office?

Answer: To direct internet traffic between devices and the internet service provider

A router directs (routes) data packets between local devices and the internet, enabling multiple devices to share one internet connection.

Which of the following best describes a mobile device?

Answer: A portable computing device such as a smartphone or tablet

Mobile devices are portable computing devices — primarily smartphones and tablets — designed for use on the go.