Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 914 · 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: a web address often starts with www. (a) False (b) True
2. 2.True or false: text that lines up at the right is right align. (a) False (b) True
3. 3.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) World Web Wide (d) Web Wide World
4. 4.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a trick (spam) (c) a real prize (d) a school notice
5. 5.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
6. 6.⚡ Which generation of computers first used vacuum tubes?
7. 7.True or false: bold makes letters thick. (a) False (b) True
8. 8.🔢 To log in to a website, which do we do first: “press Enter” or “open the web browser”? (a) press Enter (b) open the web browser
9. 9.True or false: text that straight on both edges is justify. (a) False (b) True
10. 10.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
11. 11.Which of these is done in a word processor? (a) writing a story (b) making a budget table (c) opening a website (d) drawing a kite
12. 12.📧 In email, which passes mail to others? (a) Sent (b) Forward (c) Reply (d) Spam
13. 13.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
14. 14.True or false: drawing a kite is done in a paint program. (a) False (b) True
15. 15.True or false: Ctrl+I turns on underline. (a) False (b) True
16. 16.🔤 The style or design of letters is called the ___. (a) font (b) cursor (c) folder (d) mouse
17. 17.True or false: colouring a picture is done in a spreadsheet. (a) False (b) True
18. 18.📧 In email, which answers the sender? (a) Forward (b) Sent (c) attachment (d) Reply
19. 19.📨 What does it mean to send an email? (a) delete it (b) deliver it to someone (c) colour it (d) print it
20. 20.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
21. 21.True or false: a link tells where a site lives. (a) False (b) True
22. 22.What does font colour do to text? (a) makes letters red (b) makes letters thick (c) makes letters slant (d) draws a line under text
23. 23.True or false: “plays a game” is a job of the operating system. (a) True (b) False
24. 24.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) go to the website (c) open the web browser (d) type your username
25. 25.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
26. 26.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
27. 27.True or false: in email, the Reply button passes mail to others. (a) True (b) False
28. 28.True or false: “abacus” is a modern computer. (a) True (b) False
29. 29.Which of these is a job of the operating system? (a) shares memory among apps (b) types a letter (c) opens a website (d) plays a song
30. 30.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
31. 31.Which of these is true of the Inbox? (a) passes mail to others (b) holds emails you receive (c) answers the sender (d) keeps mails you sent
32. 32.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
33. 33.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
34. 34.Which of these is a job of an app? (a) draws a picture (b) shows the desktop (c) runs the other programs (d) shares memory among apps
35. 35.Which of these is a job of an app? (a) talks to the devices (b) shares memory among apps (c) shows the desktop (d) types a letter
36. 36.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
37. 37.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
38. 38.What did computers of generation 3 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
39. 39.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
40. 40.🔍 Which is the odd one out? (a) Pascaline (b) supercomputer (c) abacus (d) tally sticks

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