Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 921 · 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.True or false: a website shows web pages to us. (a) True (b) False
2. 2.🔍 Which is the odd one out? (a) Napier’s bones (b) abacus (c) Difference Engine (d) smartwatch
3. 3.👴 Who is called the father of the computer? (a) Blaise Pascal (b) John Napier (c) Charles Babbage
4. 4.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
5. 5.🅱️ Which style draws a line through? (a) bullets (b) italic (c) strikethrough (d) underline
6. 6.What does numbering do to text? (a) draws a line through (b) makes letters bigger (c) makes a dotted list (d) makes a 1, 2, 3 list
7. 7.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
8. 8.True or false: Ctrl+I turns on italic. (a) False (b) True
9. 9.True or false: text that lines up at the right is left align. (a) True (b) False
10. 10.Which of these is true of the Spam folder? (a) is a file sent with mail (b) keeps mails you sent (c) answers the sender (d) holds junk mail
11. 11.🔍 Which is the odd one out? (a) supercomputer (b) laptop (c) tablet (d) Pascaline
12. 12.📧 In email, which starts a new email? (a) Compose (b) Inbox (c) attachment (d) subject
13. 13.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
14. 14.True or false: text that sits in the middle is left align. (a) True (b) False
15. 15.📧 In email, which keeps mails you sent? (a) Sent (b) Reply (c) subject (d) attachment
16. 16.🌐 Which of these lists search results? (a) a search engine (b) a web browser (c) a website (d) a link
17. 17.Which of these is true of the Reply button? (a) starts a new email (b) holds emails you receive (c) answers the sender (d) passes mail to others
18. 18.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
19. 19.True or false: writing a story is done in a spreadsheet. (a) True (b) False
20. 20.Which of these is done in a word processor? (a) making slides for a talk (b) writing a story (c) making a budget table (d) colouring a picture
21. 21.Which of these is done in a spreadsheet? (a) colouring a picture (b) writing a story (c) typing a letter (d) adding up marks
22. 22.🎨 Making a heading red means changing the font ___. (a) colour (b) name (c) shape (d) size
23. 23.Which of these is an old counting tool? (a) smartwatch (b) smartphone (c) slide rule (d) laptop
24. 24.What did computers of generation 2 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
25. 25.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
26. 26.True or false: “plays a game” is a job of an app. (a) False (b) True
27. 27.🔌 What do we need to use the internet? (a) a pencil (b) a ruler (c) a paintbrush (d) an internet connection
28. 28.True or false: text that sits in the middle is right align. (a) False (b) True
29. 29.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Pascaline (c) abacus (d) Napier’s bones
30. 30.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
31. 31.Which of these is true of a website? (a) has a back button (b) has its own home page (c) finds pages by keywords (d) is often underlined
32. 32.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
33. 33.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) a web browser (d) an operating system
34. 34.True or false: making slides for a talk is done in a web browser. (a) False (b) True
35. 35.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
36. 36.What does bullets do to text? (a) makes letters slant (b) makes a 1, 2, 3 list (c) makes a dotted list (d) makes letters thick
37. 37.📧 In email, which holds emails you receive? (a) Spam (b) subject (c) Reply (d) Inbox
38. 38.True or false: in email, the Compose button starts a new email. (a) True (b) False
39. 39.🧩 Is an operating system hardware or software? (a) hardware (b) software
40. 40.🔍 Which is the odd one out? (a) supercomputer (b) laptop (c) smartwatch (d) Difference Engine

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