Operating Systems
Software Types
File Extensions
Logos & Icons
True or False
100
This piece of system software manages hardware and provides services to programs.
What is an operating system?
100
Software used directly by users to perform tasks like writing or browsing.
What is application software?
100
This suffix identifies a text document, commonly .txt.
What is a file extension (specifically ".txt")?
100
This blue “W” logo belongs to which program?
What is Microsoft Word?
100
Windows is an operating system.
True
200
The two most common OS families for personal computers.
What are Windows and macOS (or Linux)?
200
Programs that help the OS run, such as device drivers or utility tools.
What is system software?
200
This extension typically indicates an executable file on Windows.
What is .exe?
200
The colorful compass icon is for which browser? 
What is Safari?
200
.docx files are video files.
False
300
An OS originally developed at MIT, known for portability and features like multitasking.
What is UNIX?
300
Software used to create, test, and debug other programs.
What is programming software (e.g., IDEs, compilers)?
300
macOS “applications” appear as bundles and often use this extension.
What is .app?
300
The penguin logo represents which OS?
What is Linux?
300
Application software helps users perform tasks.
True
400
This OS is symbolized by a penguin mascot named Tux.
What is Linux?
400
This type of software lets you browse the internet.
What is a web browser (application software)?
400
The extension for music or audio files is often this.
What is .mp3?
400
The shopping bag with a triangle (Play Store) belongs to which OS?
What is Android?
400
Excel is used for typing letters.
False
500
The main screen you see when the computer starts is called the ______.
What is the desktop?
500
Paint and Photoshop are examples of this kind of software.
What is graphics or image editing software?
500
A file ending with .exe usually does what?
What is run/start a program?
500
The fox wrapped around a globe is which browser?
What is Firefox?
500
The Recycle Bin stores deleted files temporarily.
True