Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 151 · 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: computers of generation 2 first used vacuum tubes. (a) True (b) False
2. 2.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
3. 3.📎 What do we use to send a photo along with an email? (a) a stamp (b) an envelope (c) a stapler (d) an attachment
4. 4.True or false: Ctrl+B turns on bold. (a) True (b) False
5. 5.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
6. 6.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Subject box (c) the Spam folder (d) the To box
7. 7.📐 Which alignment lines up at the left? (a) centre align (b) right align (c) left align (d) justify
8. 8.True or false: a website has its own home page. (a) True (b) False
9. 9.True or false: a search engine finds pages by keywords. (a) True (b) False
10. 10.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
11. 11.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
12. 12.🧩 Is an operating system hardware or software? (a) hardware (b) software
13. 13.What did computers of generation 4 first use? (a) transistors (b) integrated circuits (c) vacuum tubes (d) microprocessors
14. 14.Which of these is a modern computer? (a) tally sticks (b) Napier’s bones (c) slide rule (d) laptop
15. 15.📐 Which alignment sits in the middle? (a) justify (b) left align (c) right align (d) centre align
16. 16.🅱️ Which style makes letters bigger? (a) bullets (b) font size (c) highlight (d) strikethrough
17. 17.🧰 Which program would you use for adding up marks? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
18. 18.True or false: “opens a website” is a job of an app. (a) True (b) False
19. 19.Which of these is true of the subject? (a) passes mail to others (b) answers the sender (c) holds junk mail (d) tells what mail is about
20. 20.Which of these is a job of an app? (a) runs the other programs (b) adds up marks (c) shows the desktop (d) talks to the devices
21. 21.True or false: text that lines up at the right is justify. (a) False (b) True
22. 22.🔤 The style or design of letters is called the ___. (a) cursor (b) mouse (c) font (d) folder
23. 23.Which of these is done in a word processor? (a) adding up marks (b) colouring a picture (c) drawing a kite (d) writing a story
24. 24.True or false: underline makes letters dark. (a) False (b) True
25. 25.True or false: Ctrl+B turns on underline. (a) True (b) False
26. 26.Which of these is true of an attachment? (a) tells what mail is about (b) answers the sender (c) is a file sent with mail (d) keeps mails you sent
27. 27.True or false: a web address finds pages by keywords. (a) False (b) True
28. 28.🏠 What is the first page of a website called? (a) the cover (b) the home page (c) the last page (d) the end page
29. 29.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
30. 30.True or false: highlight draws a line through. (a) False (b) True
31. 31.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a web browser (d) a word processor
32. 32.True or false: Ctrl+U turns on underline. (a) True (b) False
33. 33.📧 In email, which starts a new email? (a) Forward (b) Compose (c) Inbox (d) subject
34. 34.Which of these is true of a web address? (a) has a back button (b) tells where a site lives (c) jumps to another page (d) links computers globally
35. 35.True or false: numbering makes letters thick. (a) True (b) False
36. 36.Which of these is an old counting tool? (a) smartwatch (b) Napier’s bones (c) smartphone (d) laptop
37. 37.🧰 Which program would you use for making a budget table? (a) a word processor (b) a web browser (c) a spreadsheet (d) a presentation program
38. 38.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
39. 39.True or false: underline makes letters red. (a) False (b) True
40. 40.Which of these is true of a web browser? (a) is often underlined (b) lists search results (c) tells where a site lives (d) has a back button

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