Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 784 · 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.📧 In email, which is a file sent with mail? (a) Reply (b) Compose (c) subject (d) attachment
2. 2.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
3. 3.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
4. 4.🅱️ Which style draws a line under text? (a) bold (b) highlight (c) font size (d) underline
5. 5.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
6. 6.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
7. 7.What does highlight do to text? (a) makes a dotted list (b) makes letters thick (c) makes a 1, 2, 3 list (d) colours behind the text
8. 8.True or false: in email, the Inbox tells what mail is about. (a) True (b) False
9. 9.True or false: a web browser shows web pages to us. (a) False (b) True
10. 10.Which of these is true of an attachment? (a) is a file sent with mail (b) keeps mails you sent (c) answers the sender (d) starts a new email
11. 11.📧 In email, which holds emails you receive? (a) Compose (b) subject (c) Inbox (d) Sent
12. 12.True or false: font colour makes letters dark. (a) True (b) False
13. 13.Which of these is a job of the operating system? (a) plays a song (b) shares memory among apps (c) types a letter (d) opens a website
14. 14.Which of these is done in a word processor? (a) making slides for a talk (b) drawing a kite (c) opening a website (d) typing a letter
15. 15.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
16. 16.⚡ Which generation of computers first used integrated circuits?
17. 17.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
18. 18.⚡ Which generation of computers first used microprocessors?
19. 19.True or false: in email, an attachment holds emails you receive. (a) True (b) False
20. 20.True or false: underline colours behind the text. (a) False (b) True
21. 21.Which of these is true of the Compose button? (a) keeps mails you sent (b) passes mail to others (c) tells what mail is about (d) starts a new email
22. 22.Which of these is true of the internet? (a) finds pages by keywords (b) is often underlined (c) links computers globally (d) tells where a site lives
23. 23.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
24. 24.🧩 Is an operating system hardware or software? (a) software (b) hardware
25. 25.True or false: computers of generation 2 first used transistors. (a) True (b) False
26. 26.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
27. 27.True or false: a search engine links computers globally. (a) True (b) False
28. 28.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
29. 29.Which of these is a job of the operating system? (a) types a letter (b) starts up the computer (c) draws a picture (d) plays a game
30. 30.🔍 Which is the odd one out? (a) Pascaline (b) abacus (c) Difference Engine (d) laptop
31. 31.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) open the web browser (c) type your username (d) go to the website
32. 32.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
33. 33.True or false: in email, the Sent folder holds junk mail. (a) True (b) False
34. 34.📨 What does it mean to send an email? (a) print it (b) colour it (c) delete it (d) deliver it to someone
35. 35.True or false: computers of generation 1 first used transistors. (a) False (b) True
36. 36.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
37. 37.True or false: in email, the Spam folder starts a new email. (a) True (b) False
38. 38.📐 Which alignment lines up at the right? (a) centre align (b) right align (c) left align (d) justify
39. 39.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
40. 40.True or false: “shows the desktop” is a job of an app. (a) True (b) False

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