Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 674 · 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 is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
2. 2.What does bullets do to text? (a) makes letters slant (b) makes a dotted list (c) makes letters bigger (d) makes letters red
3. 3.Which of these is true of the Reply button? (a) holds emails you receive (b) starts a new email (c) keeps mails you sent (d) answers the sender
4. 4.🅱️ Which style draws a line through? (a) underline (b) font colour (c) strikethrough (d) italic
5. 5.Which of these is true of the Spam folder? (a) holds junk mail (b) holds emails you receive (c) tells what mail is about (d) is a file sent with mail
6. 6.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
7. 7.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) Pascaline (c) abacus (d) Analytical Engine
8. 8.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
9. 9.🌐 What does “www” stand for? (a) Wide World Web (b) Web Wide World (c) World Web Wide (d) World Wide Web
10. 10.🔌 What do we need to use the internet? (a) an internet connection (b) a paintbrush (c) a pencil (d) a ruler
11. 11.True or false: drawing a kite is done in a presentation program. (a) False (b) True
12. 12.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the laptop (c) the abacus (d) the smartphone
13. 13.📧 In email, which holds junk mail? (a) Inbox (b) Forward (c) Compose (d) Spam
14. 14.True or false: italic makes a dotted list. (a) True (b) False
15. 15.Which of these is true of the Inbox? (a) answers the sender (b) holds emails you receive (c) passes mail to others (d) keeps mails you sent
16. 16.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
17. 17.🅱️ Which style makes letters slant? (a) underline (b) italic (c) bullets (d) font colour
18. 18.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
19. 19.Which of these is true of the subject? (a) passes mail to others (b) keeps mails you sent (c) holds emails you receive (d) tells what mail is about
20. 20.Which of these is a job of the operating system? (a) starts up the computer (b) draws a picture (c) plays a game (d) types a letter
21. 21.📐 Which alignment lines up at the left? (a) left align (b) justify (c) centre align (d) right align
22. 22.⚡ Which generation of computers first used vacuum tubes?
23. 23.Which of these is a job of the operating system? (a) types a letter (b) manages all the files (c) adds up marks (d) opens a website
24. 24.True or false: a search engine finds pages by keywords. (a) False (b) True
25. 25.🧰 Which program would you use for writing a story? (a) a word processor (b) a presentation program (c) a web browser (d) a spreadsheet
26. 26.Which of these is a modern computer? (a) supercomputer (b) tally sticks (c) abacus (d) Difference Engine
27. 27.Which of these is true of the internet? (a) has its own home page (b) is a group of web pages (c) links computers globally (d) finds pages by keywords
28. 28.True or false: a search engine links computers globally. (a) True (b) False
29. 29.True or false: text that sits in the middle is centre align. (a) False (b) True
30. 30.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
31. 31.True or false: “manages all the files” is a job of an app. (a) True (b) False
32. 32.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
33. 33.What does numbering do to text? (a) makes letters thick (b) makes a 1, 2, 3 list (c) makes letters dark (d) draws a line through
34. 34.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
35. 35.True or false: Ctrl+I turns on bold. (a) False (b) True
36. 36.📎 What do we use to send a photo along with an email? (a) a stamp (b) a stapler (c) an envelope (d) an attachment
37. 37.Which of these is true of a website? (a) jumps to another page (b) links computers globally (c) is a group of web pages (d) has a back button
38. 38.⚡ Which generation of computers first used microprocessors?
39. 39.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
40. 40.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) starts up the computer (d) types a letter

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