Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 799 · 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 of these has its own home page? (a) a web address (b) a search engine (c) a website (d) a web browser
2. 2.Which of these is true of a search engine? (a) links computers globally (b) is a group of web pages (c) has a back button (d) finds pages by keywords
3. 3.True or false: numbering draws a line through. (a) False (b) True
4. 4.🅱️ Which style makes letters dark? (a) underline (b) font colour (c) italic (d) bold
5. 5.Which of these is true of the internet? (a) finds pages by keywords (b) shows web pages to us (c) is a group of web pages (d) links computers globally
6. 6.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
7. 7.🧰 Which program would you use for adding up marks? (a) a web browser (b) a paint program (c) a spreadsheet (d) a presentation program
8. 8.👴 Who is called the father of the computer? (a) Blaise Pascal (b) John Napier (c) Charles Babbage
9. 9.🔍 Which is the odd one out? (a) desktop computer (b) slide rule (c) tally sticks (d) Pascaline
10. 10.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) type your username (c) open the web browser (d) type your password
11. 11.True or false: a website tells where a site lives. (a) False (b) True
12. 12.True or false: computers of generation 2 first used microprocessors. (a) False (b) True
13. 13.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a web browser (d) a paint program
14. 14.🧩 Is an operating system hardware or software? (a) software (b) hardware
15. 15.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
16. 16.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
17. 17.What did computers of generation 3 first use? (a) microprocessors (b) transistors (c) vacuum tubes (d) integrated circuits
18. 18.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
19. 19.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
20. 20.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
21. 21.True or false: “Napier’s bones” is a modern computer. (a) True (b) False
22. 22.📧 In email, which is a file sent with mail? (a) Spam (b) Compose (c) attachment (d) Reply
23. 23.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a real prize (c) a birthday card (d) a school notice
24. 24.True or false: a search engine lists search results. (a) False (b) True
25. 25.Which of these is a job of the operating system? (a) plays a song (b) adds up marks (c) draws a picture (d) starts up the computer
26. 26.What does bold do to text? (a) draws a line through (b) makes letters dark (c) colours behind the text (d) makes a dotted list
27. 27.Which of these is an old counting tool? (a) smartwatch (b) tablet (c) abacus (d) laptop
28. 28.True or false: “desktop computer” is an old counting tool. (a) True (b) False
29. 29.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
30. 30.True or false: in email, the Sent folder starts a new email. (a) False (b) True
31. 31.True or false: in email, the subject keeps mails you sent. (a) True (b) False
32. 32.🧰 Which program would you use for writing a story? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
33. 33.What does highlight do to text? (a) makes letters slant (b) makes letters bigger (c) draws a line through (d) colours behind the text
34. 34.True or false: in email, the Reply button answers the sender. (a) True (b) False
35. 35.True or false: in email, an attachment tells what mail is about. (a) True (b) False
36. 36.🌐 Which of these is a group of web pages? (a) a web address (b) a link (c) a web browser (d) a website
37. 37.Which of these is done in a spreadsheet? (a) writing a story (b) typing a letter (c) drawing a kite (d) making a budget table
38. 38.True or false: Ctrl+U turns on underline. (a) False (b) True
39. 39.True or false: “smartwatch” is an old counting tool. (a) True (b) False
40. 40.What did computers of generation 4 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes

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