Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 20 · 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.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
2. 2.Which of these is true of the Sent folder? (a) starts a new email (b) holds emails you receive (c) keeps mails you sent (d) passes mail to others
3. 3.True or false: a link finds pages by keywords. (a) True (b) False
4. 4.Which of these is true of a web browser? (a) is often underlined (b) is a group of web pages (c) shows web pages to us (d) often starts with www
5. 5.True or false: “runs the other programs” is a job of an app. (a) False (b) True
6. 6.📧 In email, which is a file sent with mail? (a) attachment (b) Forward (c) Sent (d) Inbox
7. 7.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
8. 8.Which of these is done in a spreadsheet? (a) making a budget table (b) colouring a picture (c) writing a story (d) opening a website
9. 9.🅱️ Which style makes a dotted list? (a) strikethrough (b) italic (c) bold (d) bullets
10. 10.True or false: underline draws a line under text. (a) False (b) True
11. 11.📐 Which alignment lines up at the right? (a) left align (b) justify (c) right align (d) centre align
12. 12.⚡ Which generation of computers first used vacuum tubes?
13. 13.⌨️ Which style does Ctrl+U turn on? (a) bold (b) italic (c) underline
14. 14.What did computers of generation 1 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
15. 15.True or false: “plays a game” is a job of an app. (a) False (b) True
16. 16.True or false: text that sits in the middle is centre align. (a) False (b) True
17. 17.True or false: a website has its own home page. (a) True (b) False
18. 18.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) open the web browser (c) type your username (d) go to the website
19. 19.📎 What do we use to send a photo along with an email? (a) an envelope (b) an attachment (c) a stamp (d) a stapler
20. 20.What does bold do to text? (a) makes letters thick (b) makes letters bigger (c) makes a dotted list (d) draws a line under text
21. 21.Which of these is done in a word processor? (a) drawing a kite (b) writing a story (c) opening a website (d) making slides for a talk
22. 22.Which of these is true of a search engine? (a) often starts with www (b) tells where a site lives (c) shows web pages to us (d) lists search results
23. 23.True or false: a link shows web pages to us. (a) True (b) False
24. 24.Which of these is true of the internet? (a) shows web pages to us (b) tells where a site lives (c) links computers globally (d) has its own home page
25. 25.True or false: numbering makes a 1, 2, 3 list. (a) True (b) False
26. 26.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the abacus (c) the smartphone (d) the laptop
27. 27.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
28. 28.What does bold do to text? (a) makes letters slant (b) makes letters bigger (c) makes letters dark (d) draws a line under text
29. 29.⚡ Which generation of computers first used microprocessors?
30. 30.What does italic do to text? (a) colours behind the text (b) makes letters slant (c) makes letters thick (d) makes a 1, 2, 3 list
31. 31.📧 In email, which keeps mails you sent? (a) Spam (b) Compose (c) Sent (d) attachment
32. 32.True or false: in email, the Spam folder starts a new email. (a) True (b) False
33. 33.👴 Who is called the father of the computer? (a) Charles Babbage (b) John Napier (c) Blaise Pascal
34. 34.📧 In email, which answers the sender? (a) subject (b) Spam (c) Inbox (d) Reply
35. 35.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) colouring a picture (d) making slides for a talk
36. 36.Which of these is true of a website? (a) finds pages by keywords (b) has a back button (c) often starts with www (d) has its own home page
37. 37.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
38. 38.What does numbering do to text? (a) makes letters dark (b) makes letters red (c) makes a 1, 2, 3 list (d) makes letters bigger
39. 39.True or false: strikethrough colours behind the text. (a) False (b) True
40. 40.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night

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