File extensions

Which of the following files is used for modern Microsoft Word files?

• .PDF

• .TXT

• .DOCX

• .DOC

A .JPEG is usually used for what type of file?

• A cartoon

• A gif

• A photo

• A video

Tags

CCSS.RI.3.10

CCSS.RI.5.10

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

Which of these is a audio file?

• .MP3

• .MP4

• .MP5

• .MP6

A .PNG is used for what type of file?

• An image

• A video

• A song

• A document

.PDF is used for what kind of file?

• Pictures

• Video

• Document

• Sound

What is the purpose of a file extension?

• To finish the name of a file

• To make sure a device knows how to open a file

• To make sure a device doesn’t know ho to open a file

• To make the name of a file longer

Can a file's file extension be changed?

• Yes

• No

file.txt

file.doc

file.jpg

The text after the "." is considered what?

• The file intention

• The file extension

• The last part of the file

• It is not considered anything

If you don't have the program to open a file?

• The file won't be able to open correctly

• The file will get damaged

• The file will open correctly

Can Multiple programs open the same file?

• Yes! :-)

• No! :-(