Test: Compression - Year 11 MCQ

To increase the number of colors in an image.

To enhance the quality of audio files.

To reduce the storage space needed.

To improve the resolution of videos.

Lossy compression

Lossless compression

Video compression

Audio compression

It increases file sizes significantly.

It reduces file sizes while maintaining quality.

It preserves all data without any loss.

It has no impact on file sizes.

Increasing the image resolution

Adding more colors to the image

Lowering the image resolution

Decreasing the file format compatibility

To increase internet speed

To make files easier to edit

To reduce storage space and transmission time

To enhance audio playback quality

Low frequencies

High frequencies

Mid-range frequencies

All frequencies are preserved

It increases the file size

It decreases the file size

It improves video resolution

It enhances video playback speed

To increase file size limits

To reduce the number of files

To make file transfer easier

To enhance file compatibility

For text documents

For JPEG images

For video files

For audio files

The size of the files

The type of compression software used

The internet connection speed

The number of colors in images