2 College entrance exams

• SAT

• ACT

Computer File

A resource for storing information, which is available on a computer program and usually based on some kind of durable storage.

Operating System

is the collection of software that directs a computer’s operations, controls and schedules the execution of other programs, and manages storage, input/output , and communication resources. Examples of operating systems are Windows and MAC.

File Extension

is a group of letters occurring after a period in a file name, indicating the format of the file.

Types of word processing software

• Microsoft Word

• Google Docs

• Pages

File Extensions

.pdf
.docx
.xlsx
..pptx
.jpg/.png (better quality)
.mp3

File Extension

​Portable Document Format
Word/Google Docs
Excel/Spreadsheets
PowerPoint
Images
Audio

File Types