Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 472 · 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 do we need to use the internet? (a) a pencil (b) a ruler (c) an internet connection (d) a paintbrush
2. 2.📎 What do we use to send a photo along with an email? (a) a stapler (b) an attachment (c) a stamp (d) an envelope
3. 3.What did computers of generation 3 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
4. 4.📧 In email, which starts a new email? (a) Inbox (b) attachment (c) Sent (d) Compose
5. 5.🔢 To log in to a website, which do we do first: “type your username” or “type your password”? (a) type your password (b) type your username
6. 6.⚡ Which generation of computers first used microprocessors?
7. 7.Which of these is a job of an app? (a) adds up marks (b) shares memory among apps (c) shows the desktop (d) manages all the files
8. 8.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the calculator (c) the abacus (d) the smartphone
9. 9.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
10. 10.🅱️ Which style makes letters thick? (a) bold (b) underline (c) strikethrough (d) font colour
11. 11.⚡ Which generation of computers first used vacuum tubes?
12. 12.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
13. 13.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a word processor
14. 14.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
15. 15.📧 In email, which keeps mails you sent? (a) Inbox (b) attachment (c) Sent (d) Reply
16. 16.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
17. 17.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: “abacus” is a modern computer. (a) True (b) False
19. 19.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) adds up marks (d) runs the other programs
20. 20.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) starts up the computer (d) plays a game
21. 21.Which of these is true of the subject? (a) starts a new email (b) holds junk mail (c) tells what mail is about (d) keeps mails you sent
22. 22.⌨️ Which style does Ctrl+U turn on? (a) bold (b) italic (c) underline
23. 23.Which of these is done in a spreadsheet? (a) writing a story (b) drawing a kite (c) opening a website (d) adding up marks
24. 24.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
25. 25.🔤 The style or design of letters is called the ___. (a) folder (b) cursor (c) mouse (d) font
26. 26.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the To box (c) the Subject box (d) the Sent folder
27. 27.🎨 Making a heading red means changing the font ___. (a) size (b) colour (c) shape (d) name
28. 28.Which of these is true of a website? (a) shows web pages to us (b) is a group of web pages (c) jumps to another page (d) has a back button
29. 29.Which of these is a modern computer? (a) smartwatch (b) slide rule (c) Difference Engine (d) tally sticks
30. 30.🦴 Napier’s bones were used to ___. (a) play music (b) draw pictures (c) multiply numbers (d) send emails
31. 31.Which of these is true of the Inbox? (a) answers the sender (b) holds emails you receive (c) starts a new email (d) holds junk mail
32. 32.True or false: Ctrl+I turns on underline. (a) True (b) False
33. 33.What did computers of generation 1 first use? (a) transistors (b) microprocessors (c) integrated circuits (d) vacuum tubes
34. 34.Which of these is an old counting tool? (a) tablet (b) abacus (c) supercomputer (d) desktop computer
35. 35.⚡ Which generation of computers first used integrated circuits?
36. 36.📧 In email, which holds emails you receive? (a) Inbox (b) Reply (c) Sent (d) attachment
37. 37.True or false: a link is often underlined. (a) True (b) False
38. 38.Which of these is a job of an app? (a) draws a picture (b) manages all the files (c) shares memory among apps (d) starts up the computer
39. 39.Which of these is an old counting tool? (a) Napier’s bones (b) smartphone (c) laptop (d) tablet
40. 40.True or false: typing a letter is done in a paint program. (a) False (b) True

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