What type of image format is PNG known for?

• A. Supports background transparency and is good for logos.
• B. It always loses data when opened.
• C. It is primarily used for vector art.
• D. It is a video container format.

Answer: (A)

PNG is designed as a raster image format that uses lossless compression and supports transparency through an alpha channel. That transparency lets logos and icons sit on any background without a solid box behind them, which is why it’s especially good for logos. The lossless compression means saving doesn’t throw away image data, so edges stay crisp and there are no compression artifacts, making it ideal for graphics with sharp lines and text. It isn’t for vector art, since PNG stores pixels rather than scalable vector shapes, and it isn’t a video format.