Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 146 · 40 questions

Remember (Find the topic, use the idea): Read the question and find its topic: system software, formatting, the internet, email or history. Use that lesson’s idea — manager or app, B I U, browser or search engine, Inbox or Sent, which generation. Check your answer against a fact you are sure of.

1. 1.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
2. 2.🏠 What is the first page of a website called? (a) the home page (b) the end page (c) the cover (d) the last page
3. 3.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
4. 4.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
5. 5.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
6. 6.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) go to the website (c) open the web browser (d) type your password
7. 7.📧 In email, which holds emails you receive? (a) Spam (b) Forward (c) attachment (d) Inbox
8. 8.📧 In email, which keeps mails you sent? (a) Spam (b) attachment (c) Sent (d) Forward
9. 9.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) plays a song (d) manages all the files
10. 10.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
11. 11.⚡ Which generation of computers first used microprocessors?
12. 12.📨 What does it mean to send an email? (a) colour it (b) deliver it to someone (c) delete it (d) print it
13. 13.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) an internet connection (d) a ruler
14. 14.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) an operating system (d) a web browser
15. 15.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) size (d) name
16. 16.True or false: text that sits in the middle is left align. (a) True (b) False
17. 17.Which of these is done in a presentation program? (a) making a budget table (b) opening a website (c) making slides for a talk (d) typing a letter
18. 18.True or false: text that sits in the middle is justify. (a) True (b) False
19. 19.🔍 Which is the odd one out? (a) Pascaline (b) smartwatch (c) desktop computer (d) laptop
20. 20.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
21. 21.📎 What do we use to send a photo along with an email? (a) a stamp (b) an envelope (c) a stapler (d) an attachment
22. 22.🧮 Which is one of the oldest counting tools? (a) the abacus (b) the laptop (c) the calculator (d) the smartphone
23. 23.What does bold do to text? (a) makes letters dark (b) makes a 1, 2, 3 list (c) makes a dotted list (d) draws a line through
24. 24.👴 Who is called the father of the computer? (a) Blaise Pascal (b) John Napier (c) Charles Babbage
25. 25.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
26. 26.Which of these is done in a paint program? (a) making slides for a talk (b) making a budget table (c) typing a letter (d) colouring a picture
27. 27.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a real prize (c) a trick (spam) (d) a birthday card
28. 28.🔍 Which is the odd one out? (a) tally sticks (b) laptop (c) desktop computer (d) supercomputer
29. 29.Which of these is true of the subject? (a) starts a new email (b) tells what mail is about (c) passes mail to others (d) answers the sender
30. 30.🌐 Which of these lists search results? (a) a web browser (b) a link (c) a search engine (d) a website
31. 31.True or false: text that sits in the middle is centre align. (a) False (b) True
32. 32.True or false: underline draws a line under text. (a) True (b) False
33. 33.🅱️ Which style makes letters thick? (a) italic (b) numbering (c) bold (d) underline
34. 34.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Napier’s bones (c) Pascaline (d) abacus
35. 35.True or false: in email, the Compose button starts a new email. (a) False (b) True
36. 36.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
37. 37.Which of these is true of a web browser? (a) jumps to another page (b) is often underlined (c) is a group of web pages (d) shows web pages to us
38. 38.📧 Which sign is in every email address? (a) % (b) @ (c) # (d) &
39. 39.🎨 Making a heading red means changing the font ___. (a) size (b) colour (c) shape (d) name
40. 40.Which of these is true of the Forward button? (a) passes mail to others (b) starts a new email (c) is a file sent with mail (d) holds emails you receive

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