This lesson covers the concepts of image size and file size, including different file types and their extensions such as .jpg, .png, and .mp3. It emphasizes the importance of checking and resizing images according to the appropriate display dimensions for various uses such as web logos and print. The document also outlines the relationship between file size and image dimensions for optimal display.

1. LESSON 03 STTP 2020
IMAGE SIZE AND FILE SIZE
This lesson let you know about Image size and file size. You
also know about the type of files.

2. TYPE OF FILE 1
 Lear about file type. (suffix)
Picture
Image
Video
Music
Office documents
*.mp3 *.wav
*.mpg *.avi *.3gp
*.jpg *.bmp *.png
*.docx *.xlsx

3. TYPE OF FILE 2
 File Name, Type and size
Open the folder
and check the
name, type and
size.

4. IMAGE SIZE AND FILE SIZE
 Check the File size.

5. IMAGE SIZE AND FILE SIZE
 Image size = Dimension

7. YOUR DISPLAY DIMENSION?
 How large is your display dimension?
Check
your
computer

8. PROPER SIZE OF IMAGE
 Resize the image in suitable size!
Icon for web
Logo for web
Thumbnail for web
Print for postcard size
Print for A4
150X150
200X800
400X300
1600X1200
4000X3000
Display size 1328X768