Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 317 · 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 generation of computers first used vacuum tubes?
2. 2.True or false: a link often starts with www. (a) False (b) True
3. 3.🌐 What does “www” stand for? (a) World Wide Web (b) Web Wide World (c) World Web Wide (d) Wide World Web
4. 4.🕰️ Is “tablet” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
5. 5.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a trick (spam) (c) a birthday card (d) a real prize
6. 6.What does italic do to text? (a) makes letters slant (b) draws a line under text (c) makes a dotted list (d) draws a line through
7. 7.📧 Which sign is in every email address? (a) & (b) @ (c) # (d) %
8. 8.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
9. 9.True or false: colouring a picture is done in a spreadsheet. (a) False (b) True
10. 10.True or false: underline makes letters slant. (a) False (b) True
11. 11.True or false: writing a story is done in a paint program. (a) False (b) True
12. 12.🔍 Which is the odd one out? (a) abacus (b) smartwatch (c) tablet (d) laptop
13. 13.Which of these is true of the Forward button? (a) holds emails you receive (b) holds junk mail (c) is a file sent with mail (d) passes mail to others
14. 14.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
15. 15.True or false: in email, the Spam folder keeps mails you sent. (a) True (b) False
16. 16.True or false: text that sits in the middle is centre align. (a) False (b) True
17. 17.True or false: typing a letter is done in a web browser. (a) False (b) True
18. 18.🔍 Which is the odd one out? (a) Pascaline (b) smartwatch (c) laptop (d) supercomputer
19. 19.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
20. 20.⚡ Which generation of computers first used transistors?
21. 21.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Analytical Engine (b) Pascaline (c) Napier’s bones (d) abacus
22. 22.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
23. 23.🔤 The style or design of letters is called the ___. (a) font (b) folder (c) mouse (d) cursor
24. 24.True or false: “Difference Engine” is an old counting tool. (a) False (b) True
25. 25.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a web browser
26. 26.🔢 To log in to a website, what comes right after “type your password”? (a) open the web browser (b) go to the website (c) type your username (d) press Enter
27. 27.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
28. 28.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) shares memory among apps (d) opens a website
29. 29.Which of these is done in a word processor? (a) making a budget table (b) drawing a kite (c) writing a story (d) making slides for a talk
30. 30.🔢 To log in to a website, which do we do first: “go to the website” or “type your password”? (a) go to the website (b) type your password
31. 31.🔢 To log in to a website, which do we do first: “go to the website” or “open the web browser”? (a) go to the website (b) open the web browser
32. 32.📧 In email, which holds emails you receive? (a) Inbox (b) Compose (c) Spam (d) Sent
33. 33.📎 What do we use to send a photo along with an email? (a) a stapler (b) an attachment (c) a stamp (d) an envelope
34. 34.Which of these is a modern computer? (a) Napier’s bones (b) supercomputer (c) abacus (d) tally sticks
35. 35.Which of these is a job of an app? (a) draws a picture (b) runs the other programs (c) starts up the computer (d) shows the desktop
36. 36.True or false: a search engine lists search results. (a) False (b) True
37. 37.📐 Which alignment lines up at the right? (a) right align (b) centre align (c) justify (d) left align
38. 38.Which of these is true of a link? (a) is often underlined (b) has a back button (c) often starts with www (d) tells where a site lives
39. 39.👴 Who is called the father of the computer? (a) Charles Babbage (b) John Napier (c) Blaise Pascal
40. 40.📧 In email, which tells what mail is about? (a) attachment (b) Reply (c) subject (d) Forward

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