Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 836 · 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.Which of these is an old counting tool? (a) slide rule (b) smartwatch (c) tablet (d) supercomputer
2. 2.Which of these is true of a web browser? (a) often starts with www (b) tells where a site lives (c) finds pages by keywords (d) shows web pages to us
3. 3.📨 What does it mean to send an email? (a) deliver it to someone (b) colour it (c) print it (d) delete it
4. 4.True or false: underline makes a 1, 2, 3 list. (a) True (b) False
5. 5.True or false: in email, an attachment holds junk mail. (a) False (b) True
6. 6.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) shows the desktop (d) types a letter
7. 7.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
8. 8.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Napier’s bones (c) abacus (d) Pascaline
9. 9.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
10. 10.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
11. 11.🔍 Which is the odd one out? (a) tablet (b) slide rule (c) Difference Engine (d) tally sticks
12. 12.🅱️ Which style makes letters bigger? (a) strikethrough (b) font colour (c) font size (d) bullets
13. 13.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
14. 14.🖥️ 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
15. 15.🌐 Which of these is a group of web pages? (a) a website (b) a web browser (c) the internet (d) a web address
16. 16.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
17. 17.🔍 Which is the odd one out? (a) tally sticks (b) smartwatch (c) abacus (d) slide rule
18. 18.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) as the computer starts (d) after we print
19. 19.👴 Who is called the father of the computer? (a) Charles Babbage (b) Blaise Pascal (c) John Napier
20. 20.Which of these is true of the Compose button? (a) tells what mail is about (b) is a file sent with mail (c) starts a new email (d) holds junk mail
21. 21.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) whole room (c) lunch box (d) pencil box
22. 22.True or false: adding up marks is done in a presentation program. (a) False (b) True
23. 23.📧 In email, which passes mail to others? (a) Sent (b) attachment (c) Forward (d) Reply
24. 24.Which of these is a job of an app? (a) adds up marks (b) runs the other programs (c) talks to the devices (d) starts up the computer
25. 25.📐 Which alignment lines up at the left? (a) justify (b) centre align (c) left align (d) right align
26. 26.🅱️ Which style makes a 1, 2, 3 list? (a) font colour (b) highlight (c) underline (d) numbering
27. 27.True or false: “plays a game” is a job of the operating system. (a) True (b) False
28. 28.True or false: “abacus” is an old counting tool. (a) False (b) True
29. 29.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
30. 30.True or false: in email, the Compose button starts a new email. (a) True (b) False
31. 31.True or false: Ctrl+U turns on underline. (a) True (b) False
32. 32.True or false: in email, the Forward button keeps mails you sent. (a) True (b) False
33. 33.Which of these is true of the Reply button? (a) answers the sender (b) passes mail to others (c) is a file sent with mail (d) starts a new email
34. 34.🏠 What is the first page of a website called? (a) the last page (b) the end page (c) the home page (d) the cover
35. 35.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) manages all the files (d) draws a picture
36. 36.🅱️ Which style draws a line under text? (a) underline (b) highlight (c) font size (d) bullets
37. 37.🌐 Which of these is often underlined? (a) a web browser (b) a web address (c) a link (d) a search engine
38. 38.🅱️ Which style makes letters slant? (a) bold (b) highlight (c) font size (d) italic
39. 39.🌐 Which of these tells where a site lives? (a) a web address (b) a web browser (c) the internet (d) a link
40. 40.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app

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