Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 608 · 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 is true of a web browser? (a) shows web pages to us (b) finds pages by keywords (c) often starts with www (d) is often underlined
2. 2.⚡ Which generation of computers first used integrated circuits?
3. 3.True or false: computers of generation 3 first used vacuum tubes. (a) False (b) True
4. 4.True or false: Ctrl+I turns on bold. (a) True (b) False
5. 5.True or false: text that lines up at the left is centre align. (a) False (b) True
6. 6.True or false: making a budget table is done in a paint program. (a) False (b) True
7. 7.True or false: “smartwatch” is a modern computer. (a) False (b) True
8. 8.🌐 What does “www” stand for? (a) World Web Wide (b) Web Wide World (c) Wide World Web (d) World Wide Web
9. 9.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
11. 11.What did computers of generation 4 first use? (a) integrated circuits (b) transistors (c) microprocessors (d) vacuum tubes
12. 12.🅱️ Which style makes letters thick? (a) strikethrough (b) bold (c) bullets (d) underline
13. 13.🔍 Which is the odd one out? (a) tablet (b) desktop computer (c) smartwatch (d) abacus
14. 14.True or false: underline draws a line under text. (a) False (b) True
15. 15.True or false: in email, the Reply button answers the sender. (a) True (b) False
16. 16.True or false: computers of generation 4 first used vacuum tubes. (a) False (b) True
17. 17.🅱️ Which style draws a line through? (a) font size (b) strikethrough (c) italic (d) bold
18. 18.What does underline do to text? (a) colours behind the text (b) makes a 1, 2, 3 list (c) draws a line under text (d) makes letters bigger
19. 19.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
20. 20.True or false: a website is a group of web pages. (a) False (b) True
21. 21.🌐 Which of these is often underlined? (a) a link (b) a web browser (c) a web address (d) a website
22. 22.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
23. 23.True or false: computers of generation 1 first used integrated circuits. (a) False (b) True
24. 24.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
25. 25.True or false: Ctrl+U turns on underline. (a) False (b) True
26. 26.True or false: in email, the subject holds junk mail. (a) True (b) False
27. 27.Which of these is done in a presentation program? (a) writing a story (b) drawing a kite (c) opening a website (d) making slides for a talk
28. 28.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
29. 29.📧 In email, which tells what mail is about? (a) Reply (b) subject (c) Compose (d) attachment
30. 30.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: bold makes letters dark. (a) True (b) False
32. 32.True or false: “Difference Engine” is an old counting tool. (a) True (b) False
33. 33.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system
34. 34.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
35. 35.🅱️ Which style makes a 1, 2, 3 list? (a) numbering (b) underline (c) strikethrough (d) bold
36. 36.📎 What do we use to send a photo along with an email? (a) an attachment (b) an envelope (c) a stamp (d) a stapler
37. 37.True or false: in email, the Spam folder holds emails you receive. (a) False (b) True
38. 38.Which of these is true of a web address? (a) links computers globally (b) jumps to another page (c) shows web pages to us (d) tells where a site lives
39. 39.🧰 Which program would you use for opening a website? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a web browser
40. 40.True or false: computers of generation 4 first used integrated circuits. (a) True (b) False

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