Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 277 · 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.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a birthday card (d) a school notice
2. 2.Which of these is done in a spreadsheet? (a) adding up marks (b) writing a story (c) colouring a picture (d) typing a letter
3. 3.True or false: computers of generation 4 first used integrated circuits. (a) False (b) True
4. 4.Which of these is true of the Sent folder? (a) keeps mails you sent (b) holds emails you receive (c) holds junk mail (d) passes mail to others
5. 5.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
6. 6.True or false: text that sits in the middle is centre align. (a) False (b) True
7. 7.What did computers of generation 3 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
8. 8.True or false: “tablet” is a modern computer. (a) False (b) True
9. 9.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
10. 10.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) shows the desktop (d) types a letter
11. 11.🎨 Making a heading red means changing the font ___. (a) colour (b) shape (c) name (d) size
12. 12.🔤 The style or design of letters is called the ___. (a) cursor (b) mouse (c) font (d) folder
13. 13.True or false: “tally sticks” is a modern computer. (a) True (b) False
14. 14.Which of these is an old counting tool? (a) tablet (b) abacus (c) smartphone (d) laptop
15. 15.Which of these is true of a website? (a) has a back button (b) jumps to another page (c) has its own home page (d) finds pages by keywords
16. 16.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) adds up marks (d) opens a website
17. 17.True or false: text that lines up at the left is justify. (a) False (b) True
18. 18.Which of these is done in a word processor? (a) adding up marks (b) making slides for a talk (c) writing a story (d) opening a website
19. 19.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Analytical Engine (b) Pascaline (c) Napier’s bones (d) abacus
20. 20.📐 Which alignment straight on both edges? (a) right align (b) centre align (c) left align (d) justify
21. 21.🌐 Which of these finds pages by keywords? (a) a website (b) a web browser (c) a web address (d) a search engine
22. 22.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a web browser (d) a paint program
23. 23.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) transistors (d) vacuum tubes
24. 24.📧 In email, which answers the sender? (a) Inbox (b) Reply (c) Spam (d) Compose
25. 25.📧 In email, which passes mail to others? (a) Inbox (b) Compose (c) Forward (d) Spam
26. 26.⚡ Which generation of computers first used integrated circuits?
27. 27.True or false: “Difference Engine” is an old counting tool. (a) False (b) True
28. 28.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
29. 29.📨 What does it mean to send an email? (a) delete it (b) colour it (c) deliver it to someone (d) print it
30. 30.True or false: Ctrl+U turns on underline. (a) True (b) False
31. 31.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) type your username (b) go to the website
32. 32.Which of these is true of a search engine? (a) is a group of web pages (b) has its own home page (c) finds pages by keywords (d) has a back button
33. 33.What did computers of generation 4 first use? (a) transistors (b) microprocessors (c) vacuum tubes (d) integrated circuits
34. 34.🅱️ Which style makes letters slant? (a) highlight (b) italic (c) font size (d) underline
35. 35.🔢 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
36. 36.What does italic do to text? (a) draws a line through (b) makes letters thick (c) makes letters slant (d) makes letters bigger
37. 37.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a web browser (c) a spreadsheet (d) a presentation program
38. 38.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
39. 39.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) Web Wide World (d) World Web Wide
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system

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