Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 851 · 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.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) adds up marks (d) starts up the computer
3. 3.True or false: Ctrl+U turns on bold. (a) False (b) True
4. 4.🧮 Which is one of the oldest counting tools? (a) the abacus (b) the calculator (c) the laptop (d) the smartphone
5. 5.Which of these is an old counting tool? (a) laptop (b) Napier’s bones (c) desktop computer (d) smartwatch
6. 6.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
7. 7.True or false: text that straight on both edges is centre align. (a) False (b) True
8. 8.📧 In email, which tells what mail is about? (a) subject (b) Spam (c) Inbox (d) Sent
9. 9.🔍 Which is the odd one out? (a) laptop (b) supercomputer (c) Difference Engine (d) smartphone
10. 10.Which of these is true of a web browser? (a) finds pages by keywords (b) has a back button (c) has its own home page (d) is a group of web pages
11. 11.True or false: Ctrl+I turns on underline. (a) False (b) True
12. 12.Which of these is true of a web browser? (a) shows web pages to us (b) has its own home page (c) is a group of web pages (d) tells where a site lives
13. 13.Which of these is true of the Inbox? (a) starts a new email (b) passes mail to others (c) tells what mail is about (d) holds emails you receive
14. 14.Which of these is true of the Forward button? (a) passes mail to others (b) answers the sender (c) starts a new email (d) tells what mail is about
15. 15.📧 In email, which passes mail to others? (a) Inbox (b) Reply (c) Compose (d) Forward
16. 16.True or false: bold colours behind the text. (a) True (b) False
17. 17.⌨️ Which style does Ctrl+I turn on? (a) bold (b) italic (c) underline
18. 18.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) plays a game (d) starts up the computer
19. 19.🧰 Which program would you use for making a budget table? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a web browser
20. 20.📐 Which alignment lines up at the right? (a) right align (b) centre align (c) justify (d) left align
21. 21.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) press Enter (c) go to the website (d) type your password
22. 22.What does numbering do to text? (a) makes letters bigger (b) colours behind the text (c) makes letters thick (d) makes a 1, 2, 3 list
23. 23.🎨 Making a heading red means changing the font ___. (a) size (b) colour (c) name (d) shape
24. 24.True or false: text that sits in the middle is centre align. (a) True (b) False
25. 25.Which of these is done in a word processor? (a) opening a website (b) making slides for a talk (c) writing a story (d) making a budget table
26. 26.🌐 Which of these finds pages by keywords? (a) a website (b) a search engine (c) a web browser (d) a link
27. 27.True or false: a search engine links computers globally. (a) False (b) True
28. 28.True or false: a link jumps to another page. (a) False (b) True
29. 29.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
30. 30.What does bold do to text? (a) draws a line under text (b) makes letters thick (c) makes letters red (d) makes a 1, 2, 3 list
31. 31.True or false: bullets makes a dotted list. (a) False (b) True
32. 32.Which of these is done in a spreadsheet? (a) colouring a picture (b) adding up marks (c) typing a letter (d) making slides for a talk
33. 33.Which of these is true of an attachment? (a) passes mail to others (b) is a file sent with mail (c) keeps mails you sent (d) holds junk mail
34. 34.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the To box (c) the Spam folder (d) the Sent folder
35. 35.🧰 Which program would you use for writing a story? (a) a word processor (b) a web browser (c) a spreadsheet (d) a presentation program
36. 36.📎 What do we use to send a photo along with an email? (a) a stapler (b) a stamp (c) an envelope (d) an attachment
37. 37.Which of these is a job of an app? (a) shows the desktop (b) draws a picture (c) talks to the devices (d) starts up the computer
38. 38.Which of these is true of the internet? (a) links computers globally (b) has a back button (c) often starts with www (d) jumps to another page
39. 39.True or false: bold makes letters red. (a) True (b) False
40. 40.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system

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