Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 960 · 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 a job of an app? (a) runs the other programs (b) shows the desktop (c) shares memory among apps (d) opens a website
2. 2.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
3. 3.True or false: “desktop computer” is an old counting tool. (a) False (b) True
4. 4.True or false: in email, the subject tells what mail is about. (a) False (b) True
5. 5.⚡ Which generation of computers first used transistors?
6. 6.True or false: drawing a kite is done in a word processor. (a) True (b) False
7. 7.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
8. 8.📧 In email, which passes mail to others? (a) subject (b) Compose (c) Reply (d) Forward
9. 9.Which of these is an old counting tool? (a) supercomputer (b) desktop computer (c) slide rule (d) tablet
10. 10.📎 What do we use to send a photo along with an email? (a) an envelope (b) an attachment (c) a stamp (d) a stapler
11. 11.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) press Enter (c) go to the website (d) type your username
12. 12.Which of these is true of an attachment? (a) holds junk mail (b) starts a new email (c) holds emails you receive (d) is a file sent with mail
13. 13.Which of these is a modern computer? (a) abacus (b) tablet (c) Difference Engine (d) Pascaline
14. 14.📧 Which sign is in every email address? (a) % (b) @ (c) & (d) #
15. 15.Which of these is an old counting tool? (a) supercomputer (b) laptop (c) smartphone (d) Difference Engine
16. 16.True or false: strikethrough draws a line through. (a) True (b) False
17. 17.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
18. 18.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a birthday card (c) a trick (spam) (d) a real prize
19. 19.🔍 Which is the odd one out? (a) laptop (b) desktop computer (c) tally sticks (d) tablet
20. 20.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) abacus (c) Napier’s bones (d) Pascaline
21. 21.True or false: in email, the Forward button is a file sent with mail. (a) True (b) False
22. 22.Which of these is true of the Reply button? (a) holds emails you receive (b) keeps mails you sent (c) answers the sender (d) starts a new email
23. 23.Which of these is true of a web address? (a) lists search results (b) has its own home page (c) tells where a site lives (d) is a group of web pages
24. 24.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
25. 25.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
26. 26.🅱️ Which style makes letters bigger? (a) font size (b) strikethrough (c) italic (d) bold
27. 27.📧 In email, which keeps mails you sent? (a) subject (b) Sent (c) attachment (d) Reply
28. 28.🔢 To log in to a website, which is the LAST step? (a) go to the website (b) press Enter (c) open the web browser (d) type your password
29. 29.Which of these is a job of the operating system? (a) shows the desktop (b) draws a picture (c) types a letter (d) adds up marks
30. 30.⚙️ Which planned machine of Charles Babbage could be programmed? (a) abacus (b) Pascaline (c) Napier’s bones (d) Analytical Engine
31. 31.True or false: “tablet” is an old counting tool. (a) False (b) True
32. 32.Which of these is done in a presentation program? (a) typing a letter (b) drawing a kite (c) making slides for a talk (d) opening a website
33. 33.Which of these is an old counting tool? (a) desktop computer (b) smartwatch (c) Napier’s bones (d) tablet
34. 34.🔍 Which is the odd one out? (a) desktop computer (b) Difference Engine (c) abacus (d) slide rule
35. 35.🔤 The style or design of letters is called the ___. (a) font (b) folder (c) mouse (d) cursor
36. 36.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
37. 37.📧 In email, which answers the sender? (a) Reply (b) attachment (c) Compose (d) Forward
38. 38.📨 What does it mean to send an email? (a) print it (b) delete it (c) deliver it to someone (d) colour it
39. 39.True or false: Ctrl+U turns on italic. (a) False (b) True
40. 40.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) type your username (b) go to the website

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