Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 379 · 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 shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
2. 2.🧩 Is an operating system hardware or software? (a) software (b) hardware
3. 3.Which of these is an old counting tool? (a) tablet (b) Difference Engine (c) smartphone (d) smartwatch
4. 4.🔢 To log in to a website, which is the LAST step? (a) type your password (b) press Enter (c) open the web browser (d) type your username
5. 5.True or false: text that lines up at the left is left align. (a) False (b) True
6. 6.🅱️ Which style makes a 1, 2, 3 list? (a) highlight (b) underline (c) numbering (d) bold
7. 7.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
8. 8.True or false: Ctrl+B turns on italic. (a) False (b) True
9. 9.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
10. 10.True or false: in email, the Spam folder starts a new email. (a) True (b) False
11. 11.⚡ Which generation of computers first used vacuum tubes?
12. 12.Which of these is done in a paint program? (a) drawing a kite (b) making slides for a talk (c) typing a letter (d) making a budget table
13. 13.True or false: in email, the subject is a file sent with mail. (a) False (b) True
14. 14.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
15. 15.🔍 Which is the odd one out? (a) tablet (b) supercomputer (c) tally sticks (d) laptop
16. 16.True or false: font size makes letters red. (a) False (b) True
17. 17.Which of these is true of the internet? (a) links computers globally (b) often starts with www (c) finds pages by keywords (d) has its own home page
18. 18.True or false: drawing a kite is done in a paint program. (a) False (b) True
19. 19.📐 Which alignment lines up at the right? (a) left align (b) justify (c) centre align (d) right align
20. 20.🅱️ Which style colours behind the text? (a) highlight (b) numbering (c) underline (d) font colour
21. 21.True or false: the internet links computers globally. (a) False (b) True
22. 22.Which of these is true of a web browser? (a) lists search results (b) shows web pages to us (c) tells where a site lives (d) often starts with www
23. 23.True or false: writing a story is done in a spreadsheet. (a) True (b) False
24. 24.True or false: Ctrl+B turns on bold. (a) True (b) False
25. 25.True or false: Ctrl+I turns on italic. (a) True (b) False
26. 26.🔢 To log in to a website, which do we do first: “press Enter” or “go to the website”? (a) press Enter (b) go to the website
27. 27.True or false: “supercomputer” is an old counting tool. (a) False (b) True
28. 28.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
29. 29.True or false: Ctrl+B turns on underline. (a) True (b) False
30. 30.Which of these is a job of an app? (a) runs the other programs (b) adds up marks (c) shows the desktop (d) talks to the devices
31. 31.Which of these is a job of the operating system? (a) plays a song (b) opens a website (c) adds up marks (d) starts up the computer
32. 32.🔤 The style or design of letters is called the ___. (a) font (b) cursor (c) mouse (d) folder
33. 33.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a word processor (c) a presentation program (d) a web browser
34. 34.🔍 Which is the odd one out? (a) abacus (b) tally sticks (c) smartphone (d) Difference Engine
35. 35.True or false: in email, the Forward button passes mail to others. (a) True (b) False
36. 36.True or false: Ctrl+U turns on bold. (a) True (b) False
37. 37.📨 What does it mean to send an email? (a) delete it (b) deliver it to someone (c) print it (d) colour it
38. 38.📧 In email, which tells what mail is about? (a) Spam (b) Reply (c) Forward (d) subject
39. 39.🌐 Which of these is a group of web pages? (a) a web address (b) a search engine (c) a web browser (d) a website
40. 40.Which of these is true of a link? (a) lists search results (b) jumps to another page (c) shows web pages to us (d) has its own home page

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