Understanding Computers and Software

What are the main types of software?

• System software and application software

• Utility software and firmware

• Database software and network software

• Web software and mobile software

What is the function of system software?

• To store user data and files.

• To enhance the graphics of video games.

• To provide internet connectivity for devices.

• The function of system software is to manage hardware and provide a platform for application software.

Define application software and give an example.

• Application software is only for mobile devices; an example is Instagram.

• Application software is software designed for end-users; an example is Microsoft Word.

• Application software is the same as system software; an example is Windows.

• Application software is used for hardware management; an example is BIOS.

What is the role of an operating system?

• To store data permanently

• The role of an operating system is to manage hardware and software resources and provide a user interface.

• To provide internet connectivity

• To run applications without user input

Name three popular operating systems.

• iOS

• Microsoft Windows, macOS, Linux

• Android

• Chrome OS

What is the purpose of device drivers?

• To manage software updates for applications.

• To improve the speed of the operating system.

• The purpose of device drivers is to enable communication between the operating system and hardware devices.

• To provide a user interface for hardware settings.

Explain the difference between RAM and ROM.

• RAM is used for permanent storage; ROM is volatile and used for temporary storage.

• RAM is slower than ROM and used for long-term data retention; ROM is faster and used for temporary storage.

• RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.

• RAM and ROM are both non-volatile memory types used for the same purpose.

What is a hard drive and how does it work?

• A hard drive is a type of RAM that temporarily stores data.

• A hard drive is a solid-state device that uses flash memory.

• A hard drive is a type of optical storage that reads CDs and DVDs.

• A hard drive is a magnetic storage device that stores and retrieves digital information using rotating disks and read/write heads.

List two types of data storage devices.

• USB Flash Drive

• CD-ROM

• Cloud Storage Service

• Hard Disk Drive (HDD), Solid State Drive (SSD)

What is cloud storage?

• Cloud storage is a service that only works offline.

• Cloud storage is a service that allows users to store data on remote servers accessed via the internet.

• Cloud storage is a method for storing data on local hard drives.

• Cloud storage is a type of physical storage device.