What term describes reducing a file's size to enable emailing large files?

What term describes reducing a file's size to enable emailing large files?

• A. Compression
• B. Decompression
• C. Encryption
• D. Splitting

Answer: (A)

Reducing a file’s size to enable emailing large files is compression. It works by encoding data more efficiently, removing redundant information so the overall file becomes smaller. When you compress, you typically create an archive like a ZIP file that holds the original data in a compact form; the recipient then uses decompression to restore the file to its original state. Decompression is the reverse process. Encryption protects content and doesn’t necessarily shrink size, while splitting divides a file into parts to fit transmission limits but doesn’t inherently reduce the data size.

Reducing a file’s size to enable emailing large files is compression. It works by encoding data more efficiently, removing redundant information so the overall file becomes smaller. When you compress, you typically create an archive like a ZIP file that holds the original data in a compact form; the recipient then uses decompression to restore the file to its original state. Decompression is the reverse process. Encryption protects content and doesn’t necessarily shrink size, while splitting divides a file into parts to fit transmission limits but doesn’t inherently reduce the data size.