24. AQA GCSE (8525) SLR5 – 3.4 Systems software

What is the primary purpose of an operating system?

• To design new hardware components

• To provide an interface between the user and the hardware

• To create application software

• To manage the Internet connection

Answer explanation

The primary purpose of an operating system is to provide an interface between the user and the hardware, allowing users to interact with the computer system efficiently.

Which of the following is NOT a role of the operating system?

• Running application software

• Designing graphical elements

• Managing the file store

• Memory management

Answer explanation

The correct choice is 'Designing graphical elements' because the operating system does not typically handle the design of graphical elements, which is usually the responsibility of application software or user interface designers.

What type of software is used to maintain the computer system?

• Device drivers

• Application software

• Operating system

• Utility software

Answer explanation

Utility software is used to maintain the computer system by performing tasks such as disk cleanup, antivirus scans, and system optimization.

Which of the following is an example of utility software?

• Operating system

• Graphics program

• Encryption software

• Word processor

Answer explanation

Encryption software is an example of utility software as it is designed to provide security and protect data, unlike the other options provided.

What is essential for translating operating system instructions into something the hardware understands?

• Utility software

• Application software

• User interface

• Device drivers

Answer explanation

Device drivers are essential for translating operating system instructions into something the hardware understands by providing a communication interface between the hardware and the OS.

What does GUI stand for?

• General Utility Interaction

• Graphical Utility Interface

• General User Interaction

• Graphical User Interface

Answer explanation

GUI stands for Graphical User Interface, which is a type of user interface that allows users to interact with electronic devices through graphical icons and visual indicators.

What is NOT a component of a WIMP interface?

• Windows

• Scripts

• Icons

• Menus

Answer explanation

Scripts are NOT a component of a WIMP interface. Windows, Icons, Menus, and Pointers (WIMP) are the main components of a graphical user interface.

Which interface is best suited for advanced users?

• Graphical User Interface

• Command-Line Interface

• Natural Language Interface

• WIMP Interface

Answer explanation

The Command-Line Interface is best suited for advanced users due to its flexibility, efficiency, and ability to perform complex tasks quickly through text-based commands.

What is a natural language interface designed to do?

• Respond to spoken language

• Display graphics

• Manage files

• Execute scripts

Answer explanation

A natural language interface is designed to respond to spoken language, making it the correct choice among the options provided.

Which of the following is NOT an example of a natural language interface?

• Siri

• Cortana

• Linux

• Alexa

Answer explanation

Linux is not an example of a natural language interface as it is an operating system, while Siri, Cortana, and Alexa are virtual assistants that use natural language processing.