MCQ on E-Mail –
📧 E-Mail – 20 MCQs
1. E-mail stands for:
A) Electronic Mail
B) Electric Mail
C) Express Mail
D) External Mail
✅ Answer: A) Electronic Mail
2. Which protocol is used to send e-mails?
A) POP3
B) IMAP
C) SMTP
D) FTP
✅ Answer: C) SMTP
3. Which protocol is used to receive e-mails?
A) SMTP
B) HTTP
C) IMAP
D) Both IMAP and POP3
✅ Answer: D) Both IMAP and POP3
4. The default port number of SMTP is:
A) 110
B) 143
C) 25
D) 995
✅ Answer: C) 25
5. The default port number of POP3 is:
A) 143
B) 110
C) 25
D) 587
✅ Answer: B) 110
6. The secure port number of IMAP is:
A) 993
B) 995
C) 110
D) 25
✅ Answer: A) 993
7. Which field in an email hides recipient addresses?
A) CC
B) BCC
C) To
D) Subject
✅ Answer: B) BCC
8. CC stands for:
A) Carbon Copy
B) Computer Copy
C) Central Copy
D) Code Copy
✅ Answer: A) Carbon Copy
9. BCC stands for:
A) Blind Carbon Copy
B) Background Carbon Copy
C) Basic Carbon Copy
D) Blind Computer Copy
✅ Answer: A) Blind Carbon Copy
10. Which part of an email contains the main message?
A) Subject
B) Attachment
C) Body
D) Address Bar
✅ Answer: C) Body
11. The symbol used in email addresses is:
A) #
B) @
C) &
D) $
✅ Answer: B) @
12. The first part of an email address identifies the:
A) Domain
B) Country
C) User name
D) Server
✅ Answer: C) User name
13. Which of the following is an example of an email service?
A) Google Chrome
B) Microsoft Word
C) Gmail
D) Windows
✅ Answer: C) Gmail
14. Which protocol keeps emails stored on the server?
A) POP3
B) IMAP
C) SMTP
D) FTP
✅ Answer: B) IMAP
15. Which protocol downloads emails to a single device?
A) IMAP
B) SMTP
C) POP3
D) HTTP
✅ Answer: C) POP3
16. Which email folder stores deleted emails?
A) Inbox
B) Drafts
C) Trash
D) Sent
✅ Answer: C) Trash
17. Which folder stores unsent emails?
A) Inbox
B) Sent
C) Drafts
D) Spam
✅ Answer: C) Drafts
18. A file sent along with an email is called:
A) CC
B) Attachment
C) Body
D) Draft
✅ Answer: B) Attachment
19. Spam emails are:
A) Important mails
B) Junk/Unwanted mails
C) Official mails
D) Draft mails
✅ Answer: B) Junk/Unwanted mails
20. Email works on which layer of the OSI model?
A) Physical Layer
B) Network Layer
C) Application Layer
D) Data Link Layer
✅ Answer: C) Application Layer
🎯 Quick Revision Points
✔ SMTP → Sending
✔ IMAP → Server-based receiving
✔ POP3 → Local receiving
✔ CC → Visible copy
✔ BCC → Hidden copy
✔ @ → Separates username and domain