Electronic Mail: JAMB Computer Studies Questions, Answers & Notes

What Electronic Mail covers in the JAMB Computer Studies syllabus

Electronic mail (email) is the sending of messages electronically over a network like the internet. To use it you need an email address (account), which contains the @ (at) symbol (e.g. [email protected]). An email has a subject (a short summary line) and can carry an attachment (a file such as a document or image sent along with it). Received messages arrive in the inbox; you can reply (send a message back to the sender), forward (send a received email on to someone else), and use the Cc (carbon copy) field to copy others openly. Unwanted, unsolicited bulk email is called spam. The advantages of email include speed, low cost and the ability to reach many people at once, and it can be accessed from anywhere with internet access. The main point: email sends messages electronically to an address (with the @ symbol), quickly and cheaply, and can carry attachments.

For Electronic Mail, JAMB expects you to be able to:

• Define email and its requirements (email address/account with @, internet)
• Recall email parts/actions (subject, attachment, inbox, reply, forward, Cc)
• Recall advantages (speed, low cost, reach) and spam

Key facts & revision notes: Electronic Mail

These are the recurring points our Electronic Mail questions test — revise them until each feels automatic, then practise the questions above to lock them in.

• Electronic mail (email) is the sending of messages electronically over a network like the internet.
• To send or receive email you need an email address (account).
• An email address contains the @ (at) symbol, e.g.
• The subject is the short summary line of an email's topic.
• An attachment is a file (document, image) sent along with an email.
• The inbox holds newly received emails.
• The Cc (carbon copy) field sends a copy of an email to others openly.
• The reply option sends a message back to the original sender.
• Forwarding sends a received email on to another person.
• Spam is unwanted, unsolicited bulk email.
• Advantages of email include speed, low cost and the ability to send to many people at once.
• Email can be accessed from anywhere with internet access.
• Email is sending messages electronically.
• An email address contains the @ symbol.
• A file sent with an email is an attachment.
• Newly received emails go to the inbox.
• Unwanted bulk email is spam.
• Sending a received email to someone else is forwarding.
• An advantage of email is speed and low cost.
• The main point is that email sends messages electronically to an address (with the @ symbol), quickly and cheaply, and can carry attachments.

Worked examples

Three Electronic Mail questions with the answer and a short explanation, so you can see how the topic is set before you practise the full set.

How Electronic Mail is tested in JAMB Computer Studies

Our Electronic Mail bank holds 20 questions (4 easy, 14 medium, 2 hard). JAMB Computer Studies typically returns to Electronic Mail year after year, so steady practice on this topic is high-value revision. Questions are multiple-choice with four options, and at UTME pace you get roughly 40 seconds each — which is why timed practice matters.

How to answer Electronic Mail questions

Work the stem first and predict the answer before you look at the options; then eliminate the ones that contradict the key facts above. Watch for “which is not…”, “all of the above” and “except” style stems, which are where rushed candidates lose easy marks on Electronic Mail. If a calculation or a precise definition is involved, work it from first principles rather than guessing from a half-remembered rule. When two options look right, re-read the stem for the qualifier that separates them — JAMB rarely repeats an option by accident. If you are still unsure, eliminate the two weakest choices to lift your odds, flag the question, and move on; never burn a full minute on one Computer Studies item when the exam gives you about forty seconds each. Then come back to flagged questions with whatever time remains. The single most reliable way to get faster at Electronic Mail is repeated timed practice, so use the button above until the recurring patterns feel automatic.

Common mistakes to avoid in Electronic Mail

The errors that cost marks on Electronic Mail are usually careless rather than conceptual: misreading a negative stem, confusing two similar terms, or rushing a definition you actually know. Candidates also over-rely on “expo” and last-minute cramming instead of understanding the topic — which fails the moment JAMB rephrases a familiar idea. Treat every option as a claim to be checked against the facts above, keep your working tidy for any calculation, and don’t change a considered answer on a hunch. Above all, revise Electronic Mail actively by answering questions, not just by re-reading notes — recall under time is what the exam rewards.

Frequently asked questions

Is Electronic Mail part of the JAMB Computer Studies syllabus?

Yes. Electronic Mail is a recognised topic in the JAMB Computer Studies syllabus, covering define email and its requirements (email address/account with @, internet). You should be able to recall its key facts and apply them to multiple-choice questions.

How many Electronic Mail questions can I practise on Belmadeng?

There are 20 original, JAMB-standard Electronic Mail questions in our free bank, each with the correct answer and a worked explanation. You can practise them untimed or as a timed test.

What are the most important points to know about Electronic Mail?

Electronic mail (email) is the sending of messages electronically over a network like the internet. To use it you need an email address (account), which contains the @ (at) symbol (e.g. [email protected]). An email has a subject (a short summary line) and can carry an attachment (a file such as a doc…

How do I answer Electronic Mail questions quickly in JAMB?

Read the stem carefully, eliminate clearly wrong options, and match the remaining choices to the key facts for Electronic Mail. Practising timed Electronic Mail questions builds the speed you need for UTME's pace of about 40 seconds per question.

Are these JAMB Computer Studies Electronic Mail questions past questions or original?

They are original questions written to JAMB (UTME) standard and mapped to the official syllabus — not reproduced past papers. This keeps them legal to use freely while closely mirroring how the real exam tests the topic.

Where can I practise Electronic Mail questions free without signing up?

Right here — tap “Start Electronic Mail practice” on this page to begin instantly. Belmadeng's CBT practice is completely free and needs no sign-up, download or subscription.

About these questions: original, JAMB-standard items written from the official UTME Computer Studies syllabus (last reviewed 2026-09-18). Belmadeng is an independent study platform and is not affiliated with JAMB. Spotted an error? Use the report link.