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Questions and Answers
What is computer software, in simple terms?
What is computer software, in simple terms?
A collection of computer programs that instruct a computer to perform specific tasks.
What is the purpose of application software?
What is the purpose of application software?
To provide an interface for users to interact with the computer and accomplish tasks.
Which of the following is an example of system software?
Which of the following is an example of system software?
- Google Android (correct)
- Microsoft Word
- Photoshop
What are the typical characteristics of commercial software?
What are the typical characteristics of commercial software?
The source code of commercial software is typically available to the public.
The source code of commercial software is typically available to the public.
What is the purpose of an end-user license agreement (EULA)?
What is the purpose of an end-user license agreement (EULA)?
Which company is known for developing the Microsoft Windows operating system and Microsoft Office productivity suite?
Which company is known for developing the Microsoft Windows operating system and Microsoft Office productivity suite?
Which of the following is a characteristic of freeware software?
Which of the following is a characteristic of freeware software?
What is the term used to describe software that was initially free but later required payment?
What is the term used to describe software that was initially free but later required payment?
Why are some shareware programs released with certain capabilities disabled?
Why are some shareware programs released with certain capabilities disabled?
Trialware is another name for shareware programs that are only available for a limited time.
Trialware is another name for shareware programs that are only available for a limited time.
What is the key characteristic of open-source software that distinguishes it from commercial software?
What is the key characteristic of open-source software that distinguishes it from commercial software?
Which of the following is an example of an open-source operating system?
Which of the following is an example of an open-source operating system?
What type of software distribution is traditionally installed on the user's computer?
What type of software distribution is traditionally installed on the user's computer?
Cloud-based software utilizes the user's computer's resources for processing and storage.
Cloud-based software utilizes the user's computer's resources for processing and storage.
What is the acronym for Software-as-a-Service, a cloud-based software delivery model?
What is the acronym for Software-as-a-Service, a cloud-based software delivery model?
Flashcards
Computer Software
Computer Software
A collection of computer programs that instruct a computer to perform specific tasks.
Computer Program
Computer Program
A set of commands that a computer processor can execute.
Application Software
Application Software
Software that users interact with directly to accomplish tasks. It acts as an interface between the user and the computer.
System Software
System Software
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Commercial Software
Commercial Software
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Freeware Software
Freeware Software
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Open-Source Software
Open-Source Software
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Shareware Software
Shareware Software
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Local Computer Software
Local Computer Software
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Cloud-Based Software
Cloud-Based Software
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Software-as-a-Service (SaaS)
Software-as-a-Service (SaaS)
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Study Notes
Computer Software
- Computer software is a collection of programs instructing a computer to perform specific tasks.
- Application software allows users to interact directly with the computer for various tasks.
- System software (like Google Android and Apple iOS) acts as an interface between the user and computer.
Cost, Scope, and Limitations
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Commercial Software: Developed and sold by companies, often with support and updates. Source code is protected.
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Source code protects software from illegal use.
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End-user license agreements (EULAs) dictate usage limitations.
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Examples of Commercial Software Vendors: Microsoft (Windows OS, Office), Blizzard (Warcraft, Overwatch), Adobe (Photoshop).
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Freeware Software: Copyrighted software available without cost, with unlimited usage, but developers retain rights and control. Users may pay for extra services or options.
Shareware Software
- Shareware is software offered on a trial basis, often with restrictions on features.
- Users might pay to access the full version of the software.
- Trialware or demoware are examples of shareware provided for a limited trial period.
Open-Source Software
- Open-source software has its source code released under a license, allowing users to use, study, modify, and distribute it.
- Source code is available for anyone to inspect, modify, and enhance.
Mode of Software Distribution
- Local Computer: Software is installed directly on the user's computer, needing physical resources like memory and disk space.
- In the Cloud: Software runs on remote servers (SaaS), accessed remotely through the internet. Data is stored in remote data centers.
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