Podcast
Questions and Answers
Match the following terms with their definitions:
Match the following terms with their definitions:
Source code = Sets of instructions written by programmers Device Driver = Software that controls a device to perform functions System Software = Software closer to the computer system, written in low-level language Application Software = Software used for specific tasks or organizations
Match the following features with the correct type of software:
Match the following features with the correct type of software:
Fast in speed = System Software Less interactive for users = System Software General Purpose Software = Application Software Customized Software = Application Software
Match the following examples with the correct type of software:
Match the following examples with the correct type of software:
MS-Word, MS-Excel, PowerPoint = General Purpose Software Railway reservation system, airline reservation system = Customized Software Utility Software = Supports computer infrastructure SQL = Database management software
Match the following types of software with their characteristics:
Match the following types of software with their characteristics:
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Match the following software characteristics with their descriptions:
Match the following software characteristics with their descriptions:
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Match the following system maintenance tools with their functions:
Match the following system maintenance tools with their functions:
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Match the following high-level programming languages with their common usage:
Match the following high-level programming languages with their common usage:
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Match the following definitions with the correct type of software:
Match the following definitions with the correct type of software:
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Match the following statements with the correct description of software:
Match the following statements with the correct description of software:
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Match the following examples with the correct operating system:
Match the following examples with the correct operating system:
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Match the following functions with the correct role of system software:
Match the following functions with the correct role of system software:
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Study Notes
What is Software?
- Software is a collection of instructions, data, or computer programs that run machines and carry out specific activities.
- Software refers to a device's running programs, scripts, and applications.
- It is the antithesis of hardware, which refers to a computer's external components.
Types of Software
System Software
- System software operates the computer hardware and provides basic functionality to users and other software.
- It controls a computer's internal functioning and hardware devices such as monitors, printers, and storage devices.
- Examples of system software include Operating Systems (OS) like Linux, Apple macOS, and Microsoft Windows.
- The OS is the main program of a computer system, managing resources like computer memory, CPU, printer, and hard disk, and providing an interface to the user.
- Language Processors convert human-readable language into machine language and vice versa.
- Device Drivers are programs that control devices and help them perform their functions.
Features of System Software
- Closer to the computer system.
- Written in a low-level language in general.
- Difficult to design and understand.
- Fast in speed (working speed).
- Less interactive for users in comparison to application software.
Application Software
- General Purpose Software: used for a variety of tasks, e.g., MS-Word, MS-Excel, PowerPoint.
- Customized Software: designed to perform specific tasks or functions for specific organizations, e.g., railway reservation system, airline reservation system.
- Utility Software: used to support computer infrastructure, e.g., antivirus, disk fragmenter, memory tester.
Features of Application Software
- Performs more specialized tasks like word processing, spreadsheets, email.
- Requires more storage space.
- More interactive for users, making it easy to use and design.
- Easy to design and understand.
- Written in a high-level language in general.
Characteristics of Software
- Reliability: ability to consistently perform intended tasks without failures or errors.
- Usability: how easily and effectively users can interact with and navigate through the software.
- Efficiency: optimal utilization of system resources to perform tasks on time.
- Maintainability: how easily and cost-effectively software can be modified, updated, or extended.
- Portability: ability to run on different platforms or environments without significant modifications.
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Description
This quiz covers the definition of software, including a collection of instructions, data, or computer programs used to run machines and carry out activities. It also explains the difference between software and hardware. System software is discussed as a type of software.