Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 675 · 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 makes letters dark? (a) strikethrough (b) numbering (c) bold (d) italic
2. 2.What does bold do to text? (a) makes letters dark (b) makes letters slant (c) makes a dotted list (d) makes a 1, 2, 3 list
3. 3.True or false: computers of generation 4 first used integrated circuits. (a) False (b) True
4. 4.🔍 Which is the odd one out? (a) smartwatch (b) Difference Engine (c) abacus (d) Napier’s bones
5. 5.True or false: writing a story is done in a paint program. (a) False (b) True
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
7. 7.What does italic do to text? (a) draws a line through (b) makes letters slant (c) makes a 1, 2, 3 list (d) makes letters dark
8. 8.Which of these is a modern computer? (a) Pascaline (b) slide rule (c) laptop (d) abacus
9. 9.🔍 Which is the odd one out? (a) desktop computer (b) laptop (c) tablet (d) Pascaline
10. 10.Which of these is an old counting tool? (a) smartphone (b) tablet (c) laptop (d) abacus
11. 11.Which of these is done in a word processor? (a) making a budget table (b) opening a website (c) adding up marks (d) writing a story
12. 12.📐 Which alignment sits in the middle? (a) justify (b) right align (c) centre align (d) left align
13. 13.Which of these is true of the Sent folder? (a) holds emails you receive (b) answers the sender (c) is a file sent with mail (d) keeps mails you sent
14. 14.📧 In email, which holds emails you receive? (a) Compose (b) Inbox (c) attachment (d) subject
15. 15.🦴 Napier’s bones were used to ___. (a) send emails (b) multiply numbers (c) draw pictures (d) play music
16. 16.What did computers of generation 1 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
17. 17.True or false: bold draws a line through. (a) True (b) False
18. 18.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
19. 19.True or false: font colour makes letters red. (a) False (b) True
20. 20.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
21. 21.🧰 Which program would you use for opening a website? (a) a paint program (b) a web browser (c) a spreadsheet (d) a presentation program
22. 22.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
23. 23.📐 Which alignment lines up at the left? (a) right align (b) left align (c) centre align (d) justify
24. 24.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
25. 25.🌐 Which of these has a back button? (a) a web address (b) a web browser (c) a search engine (d) a link
26. 26.True or false: in email, the Compose button is a file sent with mail. (a) False (b) True
27. 27.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) go to the website (c) type your password (d) press Enter
28. 28.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
29. 29.True or false: a link has a back button. (a) True (b) False
30. 30.⌨️ Which style does Ctrl+I turn on? (a) underline (b) italic (c) bold
31. 31.📧 Which sign is in every email address? (a) @ (b) % (c) # (d) &
32. 32.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the abacus (c) the laptop (d) the smartphone
33. 33.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
34. 34.True or false: typing a letter is done in a word processor. (a) True (b) False
35. 35.True or false: in email, the subject answers the sender. (a) True (b) False
36. 36.True or false: the internet has its own home page. (a) True (b) False
37. 37.Which of these is done in a presentation program? (a) making a budget table (b) writing a story (c) making slides for a talk (d) opening a website
38. 38.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: “supercomputer” is a modern computer. (a) False (b) True
40. 40.True or false: a website has its own home page. (a) True (b) False

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