Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 397 · 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 is the odd one out? (a) smartphone (b) slide rule (c) Napier’s bones (d) abacus
2. 2.True or false: text that straight on both edges is justify. (a) False (b) True
3. 3.True or false: “Difference Engine” is an old counting tool. (a) True (b) False
4. 4.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
5. 5.True or false: in email, the Forward button passes mail to others. (a) True (b) False
6. 6.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
7. 7.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
8. 8.🔢 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
9. 9.📧 Which sign is in every email address? (a) % (b) # (c) & (d) @
10. 10.📧 In email, which holds junk mail? (a) Sent (b) Forward (c) Spam (d) Compose
11. 11.🎨 Making a heading red means changing the font ___. (a) shape (b) colour (c) name (d) size
12. 12.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
13. 13.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a paint program (d) a web browser
14. 14.True or false: text that sits in the middle is right align. (a) True (b) False
15. 15.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) riya#example.com (d) [email protected]
16. 16.True or false: a web browser has a back button. (a) True (b) False
17. 17.🔍 Which is the odd one out? (a) supercomputer (b) smartwatch (c) tally sticks (d) laptop
18. 18.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the abacus (c) the smartphone (d) the calculator
19. 19.📧 In email, which tells what mail is about? (a) Forward (b) Sent (c) Spam (d) subject
20. 20.True or false: typing a letter is done in a word processor. (a) False (b) True
21. 21.Which of these is true of the Sent folder? (a) keeps mails you sent (b) passes mail to others (c) tells what mail is about (d) holds junk mail
22. 22.Which of these is done in a paint program? (a) opening a website (b) adding up marks (c) drawing a kite (d) making a budget table
23. 23.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
24. 24.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
25. 25.🧩 Is an operating system hardware or software? (a) hardware (b) software
26. 26.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
27. 27.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) Pascaline (c) abacus (d) Napier’s bones
28. 28.True or false: the internet is a group of web pages. (a) True (b) False
29. 29.True or false: writing a story is done in a paint program. (a) True (b) False
30. 30.🔢 To log in to a website, which do we do first: “open the web browser” or “press Enter”? (a) press Enter (b) open the web browser
31. 31.Which of these is an old counting tool? (a) tablet (b) abacus (c) smartphone (d) smartwatch
32. 32.True or false: “manages all the files” is a job of an app. (a) False (b) True
33. 33.🌐 Which of these is often underlined? (a) a web address (b) a link (c) a web browser (d) a search engine
34. 34.True or false: “desktop computer” is an old counting tool. (a) True (b) False
35. 35.True or false: a website has its own home page. (a) False (b) True
36. 36.What does underline do to text? (a) makes letters thick (b) makes a 1, 2, 3 list (c) draws a line under text (d) makes letters dark
37. 37.Which of these is a job of an app? (a) starts up the computer (b) plays a game (c) shares memory among apps (d) shows the desktop
38. 38.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
39. 39.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
40. 40.True or false: a website is often underlined. (a) False (b) True

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