Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 690 · 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.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
2. 2.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) opening a website (d) colouring a picture
3. 3.🔍 Which is the odd one out? (a) smartphone (b) desktop computer (c) smartwatch (d) abacus
4. 4.True or false: a web browser shows web pages to us. (a) False (b) True
5. 5.Which of these is done in a word processor? (a) drawing a kite (b) typing a letter (c) making a budget table (d) opening a website
6. 6.True or false: text that lines up at the left is left align. (a) True (b) False
7. 7.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
8. 8.📧 In email, which holds junk mail? (a) Inbox (b) Spam (c) Compose (d) subject
9. 9.📧 In email, which answers the sender? (a) Reply (b) attachment (c) Compose (d) Forward
10. 10.True or false: a web address often starts with www. (a) True (b) False
11. 11.True or false: text that lines up at the right is right align. (a) False (b) True
12. 12.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
13. 13.Which of these is a modern computer? (a) Difference Engine (b) abacus (c) Pascaline (d) tablet
14. 14.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is a job of the operating system? (a) shows the desktop (b) opens a website (c) adds up marks (d) types a letter
16. 16.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
17. 17.True or false: a website tells where a site lives. (a) True (b) False
18. 18.True or false: “opens a website” is a job of an app. (a) True (b) False
19. 19.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
20. 20.True or false: Ctrl+B turns on underline. (a) True (b) False
21. 21.True or false: font size makes letters bigger. (a) True (b) False
22. 22.What does bold do to text? (a) makes letters thick (b) colours behind the text (c) draws a line under text (d) makes letters slant
23. 23.🌐 Which of these shows web pages to us? (a) the internet (b) a website (c) a web browser (d) a web address
24. 24.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the laptop (c) the abacus (d) the calculator
25. 25.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
26. 26.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
27. 27.True or false: “plays a game” is a job of an app. (a) True (b) False
28. 28.Which of these is true of a search engine? (a) finds pages by keywords (b) often starts with www (c) jumps to another page (d) has its own home page
29. 29.Which of these is an old counting tool? (a) smartwatch (b) Pascaline (c) smartphone (d) laptop
30. 30.🧩 Is an operating system hardware or software? (a) software (b) hardware
31. 31.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) lunch box (c) pencil box (d) whole room
32. 32.🌐 Which of these jumps to another page? (a) a link (b) the internet (c) a web address (d) a search engine
33. 33.⌨️ Which style does Ctrl+U turn on? (a) italic (b) bold (c) underline
34. 34.🅱️ Which style makes letters red? (a) highlight (b) font colour (c) numbering (d) italic
35. 35.Which of these is true of the Sent folder? (a) tells what mail is about (b) holds junk mail (c) keeps mails you sent (d) passes mail to others
36. 36.True or false: “smartphone” is an old counting tool. (a) True (b) False
37. 37.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
38. 38.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
39. 39.Which of these is done in a spreadsheet? (a) typing a letter (b) drawing a kite (c) writing a story (d) adding up marks
40. 40.📐 Which alignment sits in the middle? (a) left align (b) justify (c) right align (d) centre align

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