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WGU - Introduction to Information Technology (D322) - Section 5 Computer Software Exam
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WGU - Introduction to Information Technology (D322) - Section 5 Computer Software Exam
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WGU - Introduction to InformationTechnology (D322) - Section 5:
Computer Software Exam
What is system software?
General-purpose software used to operate computer hardware.
Provides a platform to run application software and performs tasks that are common to the
computer system and provides the infrastructure to allow application software to interface with
hardware
What are the two types of system software?
Utility software and operating systems
What is application software?
Programs designed to perform specific tasks
Also known as productivity software. Examples include spreadsheet software, database
software, accounting software, etc.
What is software hierarchy?
What is computer science?
The study of computers and computational systems
What is computer engineering?
Deals explicitly with hardware creation
, What is software development?
Deals with software creation and management
What is an operating system?
Software that manages computer hardware and software resources and provides common
services for computer programs
Performs all basic tasks like file management, memory management, process management, I/O,
and controlling peripheral devices
What are the three most widely-used operating systems?
Windows, MacOS, and Linux
What is Windows?
A closed-source, proprietary operating system developed by Microsoft, which maintains the
largest market share for server and personal computing operating systems
What is MacOS?
A closed-source, proprietary operating system developed by Apple, designed only to run on
Apple hardware, known for its media editing and graphic rendering capabilities
What is Linux?
An open-source operating system with many different distributions, known as flavors
What are the two most widely-used mobile operating systems?
Android and iOS
What is Android?
An open-source mobile operating system with the largest user base
What is iOS?
A closed-source mobile operating system, developed by Apple, designed to work only on
iPhone
What is utility software?
Software which extends the capabilities of an operating system
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