Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 8 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
2. 2.📧 In email, which starts a new email? (a) Compose (b) Forward (c) Sent (d) Reply
3. 3.📐 Which alignment lines up at the left? (a) left align (b) justify (c) right align (d) centre align
4. 4.Which of these is done in a presentation program? (a) adding up marks (b) writing a story (c) opening a website (d) making slides for a talk
5. 5.Which of these is true of an attachment? (a) holds junk mail (b) is a file sent with mail (c) starts a new email (d) keeps mails you sent
6. 6.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
7. 7.🅱️ Which style draws a line under text? (a) numbering (b) bullets (c) italic (d) underline
8. 8.True or false: in email, the Reply button starts a new email. (a) True (b) False
9. 9.🔤 The style or design of letters is called the ___. (a) folder (b) font (c) cursor (d) mouse
10. 10.What does font size do to text? (a) colours behind the text (b) makes letters red (c) makes letters bigger (d) makes a 1, 2, 3 list
11. 11.True or false: “Pascaline” is a modern computer. (a) True (b) False
12. 12.Which of these is done in a word processor? (a) colouring a picture (b) adding up marks (c) typing a letter (d) making slides for a talk
13. 13.True or false: “Napier’s bones” is an old counting tool. (a) False (b) True
14. 14.📨 What does it mean to send an email? (a) delete it (b) colour it (c) deliver it to someone (d) print it
15. 15.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
16. 16.🔢 To log in to a website, what comes right after “go to the website”? (a) type your username (b) open the web browser (c) type your password (d) press Enter
17. 17.📎 What do we use to send a photo along with an email? (a) a stamp (b) an attachment (c) a stapler (d) an envelope
18. 18.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
19. 19.What did computers of generation 1 first use? (a) transistors (b) vacuum tubes (c) microprocessors (d) integrated circuits
20. 20.🔢 To log in to a website, which do we do first: “press Enter” or “type your username”? (a) type your username (b) press Enter
21. 21.⚡ Which generation of computers first used transistors?
22. 22.What does highlight do to text? (a) draws a line through (b) makes letters dark (c) makes a dotted list (d) colours behind the text
23. 23.True or false: italic makes letters thick. (a) False (b) True
24. 24.🅱️ Which style makes a dotted list? (a) bullets (b) highlight (c) font size (d) numbering
25. 25.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
26. 26.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
27. 27.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
28. 28.🔍 Which is the odd one out? (a) desktop computer (b) Difference Engine (c) tally sticks (d) Pascaline
29. 29.Which of these is true of the Reply button? (a) keeps mails you sent (b) holds junk mail (c) holds emails you receive (d) answers the sender
30. 30.📐 Which alignment lines up at the right? (a) centre align (b) right align (c) justify (d) left align
31. 31.True or false: “plays a game” is a job of an app. (a) False (b) True
32. 32.📧 Which sign is in every email address? (a) % (b) @ (c) # (d) &
33. 33.🔢 To log in to a website, which do we do first: “type your password” or “open the web browser”? (a) type your password (b) open the web browser
34. 34.👴 Who is called the father of the computer? (a) Charles Babbage (b) John Napier (c) Blaise Pascal
35. 35.🔍 Which is the odd one out? (a) Difference Engine (b) tally sticks (c) supercomputer (d) abacus
36. 36.True or false: in email, the Compose button tells what mail is about. (a) True (b) False
37. 37.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) manages all the files (d) types a letter
38. 38.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
39. 39.Which of these is true of a search engine? (a) finds pages by keywords (b) often starts with www (c) has a back button (d) is often underlined
40. 40.📐 Which alignment straight on both edges? (a) left align (b) right align (c) centre align (d) justify

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