Answer: Operating system

Explanation:

A collection of programmes which determines and controls how your computer system works and processes information is called an Operating System.

Answer: A mainframe

Explanation:

The correct answer is (d) Spreadsheet software. Spreadsheet software such as Microsoft Excel, Google Sheets, and Apple Numbers can be used to create a budget by organizing financial data and performing calculations.

Answer: Multitasking

Explanation:

The correct answer is (b) Multitasking. Multitasking is the capability of an operating system to enable two or more programs to execute simultaneously in a single computer system using a single processor. In multitasking, the operating system switches rapidly between the programs, giving the illusion that they are executing simultaneously. This allows users to run multiple applications at the same time, increasing the efficiency and productivity of the computer system. Multiprocessing, on the other hand, is the capability of an operating system to use multiple processors to execute multiple programs simultaneously. Multiprogramming is the technique of running multiple programs on a computer by switching between them in rapid succession.

Answer: programming language

Explanation:

programming language contains specific rules and words that express the logical steps of an algorithm.

Answer: Power Point

Explanation:

The commonly used application for preparing a presentation/slide show is (b) Power Point. Photoshop is primarily used for image editing, Outlook Express is an email client, and Internet Explorer is a web browser. While all of these applications may be useful in some capacity, Power Point is the industry standard for creating presentations and slide shows.

Answer: Java

Explanation:

"Java" is a programming language for creating special programs like applets. Therefore, the correct option is (a) Java.

Answer: Spreadsheet

Explanation:

Spreadsheet software would be most appropriate for keeping track of a billing account. Spreadsheet software allows users to organize and calculate numerical data in a tabular format, which is ideal for tasks such as tracking expenses and generating invoices.

Answer: source code

Explanation:

The human readable version of a program is called "source code." Therefore, the answer is (c) source code.

Answer: application software

Explanation:

The correct answer is (c) application software. Application software is designed to perform specific tasks or applications for the user, such as word processing, spreadsheets, graphic design, and specialized scientific or engineering calculations. These programs are often designed to address a particular industry or field, and they may include specialized features that are not available in general-purpose software.

Answer: A set of instructions for your computer

Explanation:

A set of instructions for your computer. Software refers to a set of programs, data, and instructions that tell a computer what to do. It is a collection of computer programs, libraries, and related data that provides the instructions for telling a computer what to do and how to do it. Software is designed to perform specific tasks and can range from basic programs such as calculators and word processors to complex systems such as operating systems and enterprise software applications.