FUNDAMENTALS OF COMPUTER

USING MICROSOFT POWERPOINT

HOW TO CREATE A POWERPOINT PRESENTATION USING A TEMPLATE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which image file format is an uncompressed raster file, commonly used on the Web, which contain different depths of color depths per pixel, or may be saved in grayscaled?
A
PNG
B
GIF
C
JPEG
D
BMP
Explanation: 

Detailed explanation-1: -The most common form of BMP file represents the data as an uncompressed raster image, resulting in large file sizes compared to png or jpg image types.

Detailed explanation-2: -There are two main types of digital image file-raster and vector. Digital photos and detailed graphics both come in raster form. Popular types of raster files include JPEG, PNG, and GIF images.

Detailed explanation-3: -tiff) TIFF or Tagged Image File Format are lossless images files meaning that they do not need to compress or lose any image quality or information (although there are options for compression), allowing for very high-quality images but also larger file sizes.

Detailed explanation-4: -PNG (Portable Network Graphics), is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for GIF, and is the most used lossless image compression format on the Internet.

Detailed explanation-5: -JPG format is the standard file format of digital cameras and is the most common image format used on the web because of its compression and universal support. These files are best used for saving photographs with small file sizes and little noticeable quality loss.

There is 1 question to complete.