Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 86 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
2. 2.Which of these is true of the subject? (a) keeps mails you sent (b) tells what mail is about (c) holds emails you receive (d) is a file sent with mail
3. 3.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
4. 4.True or false: “slide rule” is a modern computer. (a) False (b) True
5. 5.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Pascaline (c) Napier’s bones (d) abacus
6. 6.True or false: text that lines up at the left is centre align. (a) False (b) True
7. 7.🅱️ Which style draws a line through? (a) underline (b) numbering (c) bold (d) strikethrough
8. 8.True or false: a link has a back button. (a) False (b) True
9. 9.🏠 What is the first page of a website called? (a) the end page (b) the last page (c) the home page (d) the cover
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.🧩 Is an operating system hardware or software? (a) software (b) hardware
12. 12.True or false: text that straight on both edges is justify. (a) True (b) False
13. 13.🔤 The style or design of letters is called the ___. (a) font (b) cursor (c) folder (d) mouse
14. 14.📧 In email, which starts a new email? (a) Inbox (b) Reply (c) attachment (d) Compose
15. 15.True or false: a search engine lists search results. (a) True (b) False
16. 16.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) name (d) size
17. 17.Which of these is done in a word processor? (a) adding up marks (b) making slides for a talk (c) typing a letter (d) colouring a picture
18. 18.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
19. 19.🌐 Which of these often starts with www? (a) a web browser (b) a link (c) the internet (d) a web address
20. 20.Which of these is a modern computer? (a) slide rule (b) tablet (c) Pascaline (d) abacus
21. 21.Which of these is an old counting tool? (a) laptop (b) supercomputer (c) Napier’s bones (d) desktop computer
22. 22.Which of these is done in a web browser? (a) colouring a picture (b) adding up marks (c) writing a story (d) opening a website
23. 23.Which of these is done in a spreadsheet? (a) adding up marks (b) drawing a kite (c) opening a website (d) writing a story
24. 24.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
25. 25.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a presentation program (c) a web browser (d) a paint program
26. 26.Which of these is true of the Inbox? (a) holds emails you receive (b) starts a new email (c) holds junk mail (d) tells what mail is about
27. 27.True or false: text that lines up at the left is justify. (a) True (b) False
28. 28.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
29. 29.⚡ Which generation of computers first used transistors?
30. 30.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
31. 31.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
32. 32.📐 Which alignment sits in the middle? (a) justify (b) left align (c) right align (d) centre align
33. 33.⚡ Which generation of computers first used vacuum tubes?
34. 34.What does bullets do to text? (a) draws a line under text (b) makes a dotted list (c) makes letters thick (d) colours behind the text
35. 35.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
36. 36.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
37. 37.True or false: in email, the Reply button answers the sender. (a) False (b) True
38. 38.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
39. 39.🧰 Which program would you use for typing a letter? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
40. 40.True or false: writing a story is done in a word processor. (a) False (b) True

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