WorksheetsFile Extension Review
Total questions: 33
Worksheet time: 17mins
Select the appropriate file extension for this image:
.mov
.mp3
.png
.gif
This is what type of file extension: itscornabiglumpofknobs.mp3
video
image
audio
text
Which file extension name is NOT a type of video file?
.mov
.jpg
.avi
True or False? The file extension comes after the file name.
True
False
What is the file extension for a Word document?
.docx
.txt
What does .pdf stand for?
Plain Document Format
Portable Document Format
Public Document Format
Which of the following is a common vector format?
.jpg
.png
.svg
.bmp
Fill in the blank: Vector file types allow for images to be _______ without loss of quality.
scaled
compressed
cropped
rotated
Which of the following is a common video file format?
.mp4 (MPEG-4)
.docx (Word Document)
.pdf (Portable Document Format)
.jpg (JPEG Image)
What is the .mp3 file type commonly used for?
Video files
Music files
Document files
Image files
The .mp3 file type is a common audio format that ______ sound while maintaining decent sound quality.
compresses
distorts
amplifies
eliminates
MP3s are ideal for digital music distribution because they are compatible with ______.
most devices
only Apple devices
only Android devices
only Windows devices
Does the .png format support transparency?
Yes
No
A filename extension for a small, compressed audio clip and the most popular format for downloading, streaming, and storing audio files.
MPEG (Moving Picture Experts Group)
MP3 (MPEG Audio Layer-3)
JPEG (Joint Photographic Expert Group)
ZIP
A filename extension for a large, uncompressed audio clip and used in audio recording and editing.
WAV (Waveform Audio File Format)
MP3 (MPEG Audio Layer-3)
EXE
ZIP
A filename extension for a larger, uncompressed video clip and is no longer common today.
MOV (QuickTime Movie Format)
MPEG (Moving Picture Experts Group)
AVI (Audio Video Interleave)
WAV (Waveform Audio File Format)
A file format that has captured all the elements of a printed document as an electronic image so that you can view, print, or forward it to someone else without losing formatting.
PNG (Portable Network Graphic)
PDF (Portable Document Format)
Codec
H.264
The reduction of file size in order to save space, but oftentimes results in a reduction of quality.
Codec
File Compression
H.264
Zip
The last characters in a file name (after the period) that identifies the type of file and the program used to create the file.
Filename Extension
Filename
H.264
The name given to a computer file to distinguish it from other files.
Codec
File Compression
Filename Extension
Filename
What type of file is .png
Document
Image
What type of file is .pdf
Document
Image
What type of file is .mp3
Audio
Compressed Folder
What type of file is .jpg or .jpeg
Image
Microsoft Excel Document
What type of file is .mp4?
Audio
Video
What type of file is .gif?
Audio
Image
What is the difference between a file and a folder?
A folder is a document and a file where the documents are stored
A folder is where the documents are stored and a file is a document
What does the term file management mean?
How your manager is able to find your file.
The way in which we organize our files and documents on the computer.
How you organize the rough edges of your nails
What is a folder inside another folder called?
Infolder
Super folder
Sub folder
Small folder
Why is it important that you name a document correctly?
To allow anyone to access the file.
So that it doesn't feel lonely
To find it easily
Which of the following is considered a good practice when naming files?
Using random letters
Using spaces between words
Using descriptive names without special characters
Using only numbers
What is the main reason for using consistent file naming conventions?
To make files look attractive
To easily locate and organize files
To increase file size
To confuse users
Which character is generally NOT recommended in file names?
Numbers (0-9)
Underscore (_)
Hyphen (-)
Slash (/)
