Understanding Software Types

The primary function of operating system software on a personal computer is to:

• manage hardware resources and provide a platform for applications

• perform calculations and data processing

• connect to the internet

• store user data securely

Answer explanation

The primary function of an operating system is to manage hardware resources and provide a platform for applications, enabling efficient operation and user interaction, making this the correct choice.

Which of the following is an example of application software?

• Microsoft Windows

• macOS

• Adobe Photoshop

• CPU

Answer explanation

Adobe Photoshop is application software used for image editing, while Microsoft Windows and macOS are operating systems, and CPU refers to hardware. Therefore, Adobe Photoshop is the correct example of application software.

Embedded systems are designed to:

• perform a specific function or task

• operate as a general-purpose computer

• serve as a user interface

• store large amounts of data

Answer explanation

Embedded systems are specialized devices designed to perform a specific function or task, unlike general-purpose computers that can run various applications. This makes the first choice the correct answer.

True or False: Embedded systems can perform a wide range of tasks like creating, editing, formatting, and displaying documents.

• True

• False

Answer explanation

True. Embedded systems can indeed perform a variety of tasks, including creating, editing, formatting, and displaying documents, depending on their design and capabilities.

Utility software is a type of software that performs what kind of functions?

• System maintenance and optimisation

• Graphic design

• Web development

• Video editing

Answer explanation

Utility software is designed for system maintenance and optimization, helping to manage, maintain, and improve computer performance. Other options like graphic design, web development, and video editing are not functions of utility software.

Which of the following is an example of utility software?

• Word Processor

• Virus Scanner

• Web Browser

• Spreadsheet

Answer explanation

A virus scanner is a type of utility software designed to detect and remove malware, making it essential for system maintenance. In contrast, word processors, web browsers, and spreadsheets are application software focused on specific tasks.

Fill in the blank: Popular programming languages today include Java, Python, and _______.

• JavaScript

• C++

• Ruby

• Swift

Answer explanation

JavaScript is a widely used programming language, especially for web development, making it a popular choice alongside Java and Python. It is essential for creating interactive web applications.

Which of the following is a strength of programming languages?

• Ease of use

• Lack of community support

• High memory usage

• Limited scalability

Answer explanation

Ease of use is a key strength of programming languages, as it allows developers to write and understand code more efficiently. The other options, such as lack of community support, high memory usage, and limited scalability, are weaknesses.

Write a list of the most common things you use your computer for, at home and at school.

• Browsing the internet

• Playing games

• Doing homework

• All of the above

Answer explanation

The correct choice is 'All of the above' because using a computer at home and school typically includes browsing the internet, playing games, and doing homework, making all options valid.

Which software applications would you use to complete the tasks you listed in question 1?

• Microsoft Word

• Adobe Photoshop

• Google Sheets

• All of the above

Answer explanation

The correct choice is 'All of the above' because Microsoft Word, Adobe Photoshop, and Google Sheets each serve different purposes that can be essential for completing various tasks effectively.