With respect to e-mail, the full form of POP is:

Correct option is C

POP (Post Office Protocol) is a protocol used for retrieving emails from a mail server. It downloads the emails to the user's device and optionally deletes them from the server. The most widely used version is POP3 (Post Office Protocol 3).

Important Key Points:

1. Purpose of POP: POP is designed for offline email access by downloading emails locally.
2. POP Versions: The latest version, POP3, is widely supported by email clients like Outlook and Thunderbird.
3. Key Feature: Emails are downloaded and stored on the client device, reducing server storage requirements.

Knowledge Booster:

• SMTP (Simple Mail Transfer Protocol): Used for sending emails.
• IMAP (Internet Message Access Protocol): Allows email management directly on the server without downloading.
• POP vs. IMAP: POP is ideal for single-device use, while IMAP supports multi-device synchronization.