Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 824 · 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 style does Ctrl+I turn on? (a) bold (b) italic (c) underline
2. 2.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
3. 3.True or false: text that sits in the middle is centre align. (a) True (b) False
4. 4.True or false: Ctrl+B turns on underline. (a) True (b) False
5. 5.Which of these is a job of the operating system? (a) starts up the computer (b) plays a game (c) draws a picture (d) opens a website
6. 6.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
7. 7.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya example com (c) riya.example.com (d) riya#example.com
8. 8.🅱️ Which style draws a line under text? (a) strikethrough (b) bullets (c) underline (d) bold
9. 9.🔌 What do we need to use the internet? (a) a pencil (b) an internet connection (c) a paintbrush (d) a ruler
10. 10.📐 Which alignment lines up at the left? (a) justify (b) centre align (c) left align (d) right align
11. 11.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
12. 12.True or false: “types a letter” is a job of the operating system. (a) False (b) True
13. 13.📧 In email, which is a file sent with mail? (a) Reply (b) subject (c) Inbox (d) attachment
14. 14.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) transistors (d) vacuum tubes
15. 15.Which of these is true of the subject? (a) answers the sender (b) passes mail to others (c) tells what mail is about (d) keeps mails you sent
16. 16.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
17. 17.What does bullets do to text? (a) makes a 1, 2, 3 list (b) makes a dotted list (c) makes letters thick (d) makes letters dark
18. 18.What does italic do to text? (a) makes letters slant (b) makes letters dark (c) makes a dotted list (d) makes letters red
19. 19.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a paint program (c) a web browser (d) a spreadsheet
20. 20.📧 In email, which keeps mails you sent? (a) Compose (b) Sent (c) Spam (d) Reply
21. 21.True or false: Ctrl+U turns on underline. (a) True (b) False
22. 22.📧 In email, which holds emails you receive? (a) Inbox (b) attachment (c) Sent (d) Spam
23. 23.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Pascaline (b) slide rule (c) abacus (d) Napier’s bones
24. 24.🅱️ Which style makes letters red? (a) font colour (b) numbering (c) font size (d) highlight
25. 25.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
26. 26.Which of these is true of the internet? (a) tells where a site lives (b) jumps to another page (c) links computers globally (d) has its own home page
27. 27.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
28. 28.📨 What does it mean to send an email? (a) deliver it to someone (b) print it (c) delete it (d) colour it
29. 29.True or false: font size makes a dotted list. (a) False (b) True
30. 30.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
31. 31.Which of these is a modern computer? (a) Pascaline (b) tablet (c) slide rule (d) Napier’s bones
32. 32.True or false: computers of generation 2 first used microprocessors. (a) False (b) True
33. 33.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
34. 34.Which of these is true of a link? (a) tells where a site lives (b) is often underlined (c) has its own home page (d) is a group of web pages
35. 35.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a birthday card (d) a school notice
36. 36.True or false: a web address tells where a site lives. (a) False (b) True
37. 37.Which of these is true of the Inbox? (a) holds emails you receive (b) starts a new email (c) is a file sent with mail (d) answers the sender
38. 38.Which of these is true of the Compose button? (a) is a file sent with mail (b) holds emails you receive (c) passes mail to others (d) starts a new email
39. 39.True or false: text that sits in the middle is left align. (a) True (b) False
40. 40.True or false: “manages all the files” is a job of an app. (a) False (b) True

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