Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 155 · 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 does font colour do to text? (a) colours behind the text (b) makes letters slant (c) makes letters red (d) makes letters dark
2. 2.🌐 What does “www” stand for? (a) Web Wide World (b) World Wide Web (c) World Web Wide (d) Wide World Web
3. 3.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
4. 4.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
5. 5.📧 In email, which answers the sender? (a) Reply (b) Sent (c) Inbox (d) attachment
6. 6.Which of these is an old counting tool? (a) desktop computer (b) supercomputer (c) smartwatch (d) Difference Engine
7. 7.🔢 To log in to a website, which do we do first: “go to the website” or “type your username”? (a) type your username (b) go to the website
8. 8.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
9. 9.📐 Which alignment lines up at the left? (a) justify (b) centre align (c) left align (d) right align
10. 10.🔢 To log in to a website, which do we do first: “type your password” or “go to the website”? (a) type your password (b) go to the website
11. 11.Which of these is done in a word processor? (a) opening a website (b) adding up marks (c) writing a story (d) making a budget table
12. 12.True or false: Ctrl+B turns on bold. (a) False (b) True
13. 13.Which of these is true of the Compose button? (a) tells what mail is about (b) starts a new email (c) holds emails you receive (d) is a file sent with mail
14. 14.True or false: colouring a picture is done in a web browser. (a) False (b) True
15. 15.Which of these is done in a presentation program? (a) writing a story (b) drawing a kite (c) opening a website (d) making slides for a talk
16. 16.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Sent folder (c) the To box (d) the Subject box
17. 17.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
18. 18.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) open the web browser (c) press Enter (d) type your password
19. 19.Which of these is done in a word processor? (a) opening a website (b) colouring a picture (c) typing a letter (d) making slides for a talk
20. 20.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
21. 21.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
22. 22.🔍 Which is the odd one out? (a) abacus (b) Difference Engine (c) slide rule (d) tablet
23. 23.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
24. 24.What did computers of generation 3 first use? (a) transistors (b) vacuum tubes (c) integrated circuits (d) microprocessors
25. 25.True or false: in email, the Reply button keeps mails you sent. (a) True (b) False
26. 26.Which of these is an old counting tool? (a) smartwatch (b) abacus (c) smartphone (d) laptop
27. 27.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a real prize (c) a trick (spam) (d) a birthday card
28. 28.📧 Which sign is in every email address? (a) & (b) # (c) @ (d) %
29. 29.Which of these is true of a web address? (a) often starts with www (b) has its own home page (c) jumps to another page (d) links computers globally
30. 30.🏢 The first electronic computers were so big that they filled a ___. (a) whole room (b) pencil box (c) lunch box (d) pocket
31. 31.🧰 Which program would you use for opening a website? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
32. 32.True or false: text that sits in the middle is right align. (a) True (b) False
33. 33.Which of these is an old counting tool? (a) smartphone (b) tablet (c) Pascaline (d) laptop
34. 34.True or false: in email, the Reply button answers the sender. (a) False (b) True
35. 35.🔢 To log in to a website, what comes right after “type your username”? (a) press Enter (b) open the web browser (c) type your password (d) go to the website
36. 36.What does bold do to text? (a) draws a line through (b) makes a dotted list (c) makes letters red (d) makes letters thick
37. 37.True or false: bold makes letters slant. (a) False (b) True
38. 38.🔤 The style or design of letters is called the ___. (a) cursor (b) mouse (c) font (d) folder
39. 39.Which of these is a job of the operating system? (a) plays a song (b) manages all the files (c) plays a game (d) types a letter
40. 40.🔢 To log in to a website, which do we do first: “press Enter” or “go to the website”? (a) press Enter (b) go to the website

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