Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 832 · 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 does bullets do to text? (a) makes letters dark (b) makes letters thick (c) makes a dotted list (d) draws a line under text
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) a word processor (d) an operating system
3. 3.🌐 Which of these has its own home page? (a) a website (b) a link (c) a web browser (d) a web address
4. 4.📧 In email, which holds junk mail? (a) Inbox (b) Sent (c) Compose (d) Spam
5. 5.📐 Which alignment straight on both edges? (a) right align (b) left align (c) centre align (d) justify
6. 6.What does underline do to text? (a) makes letters thick (b) draws a line through (c) makes letters bigger (d) draws a line under text
7. 7.🏢 The first electronic computers were so big that they filled a ___. (a) whole room (b) pencil box (c) lunch box (d) pocket
8. 8.True or false: “Difference Engine” is an old counting tool. (a) False (b) True
9. 9.📧 In email, which holds emails you receive? (a) Spam (b) subject (c) Inbox (d) Compose
10. 10.🔢 To log in to a website, what comes right after “go to the website”? (a) type your password (b) type your username (c) open the web browser (d) press Enter
11. 11.True or false: Ctrl+B turns on italic. (a) False (b) True
12. 12.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) talks to the devices (d) draws a picture
13. 13.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a school notice (c) a real prize (d) a birthday card
14. 14.📧 In email, which is a file sent with mail? (a) Forward (b) Compose (c) attachment (d) Reply
15. 15.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) go to the website (c) press Enter (d) type your password
16. 16.📧 In email, which starts a new email? (a) Inbox (b) Compose (c) attachment (d) subject
17. 17.📧 In email, which answers the sender? (a) Compose (b) Forward (c) subject (d) Reply
18. 18.True or false: Ctrl+I turns on italic. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) desktop computer (b) Difference Engine (c) smartphone (d) laptop
20. 20.📧 Which sign is in every email address? (a) & (b) @ (c) % (d) #
21. 21.⌨️ Which style does Ctrl+B turn on? (a) italic (b) bold (c) underline
22. 22.True or false: a search engine lists search results. (a) True (b) False
23. 23.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
24. 24.True or false: “Pascaline” is an old counting tool. (a) True (b) False
25. 25.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
26. 26.Which of these is true of the internet? (a) shows web pages to us (b) jumps to another page (c) has a back button (d) links computers globally
27. 27.🔍 Which is the odd one out? (a) smartphone (b) tally sticks (c) smartwatch (d) laptop
28. 28.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) shows the desktop (d) plays a game
29. 29.⚡ Which generation of computers first used integrated circuits?
30. 30.Which of these is true of a web address? (a) has its own home page (b) often starts with www (c) finds pages by keywords (d) jumps to another page
31. 31.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya.example.com (c) riya example com (d) riya#example.com
32. 32.Which of these is true of a link? (a) has a back button (b) often starts with www (c) lists search results (d) jumps to another page
33. 33.Which of these is true of the Compose button? (a) answers the sender (b) passes mail to others (c) holds junk mail (d) starts a new email
34. 34.📧 In email, which passes mail to others? (a) subject (b) attachment (c) Forward (d) Sent
35. 35.Which of these is a job of the operating system? (a) manages all the files (b) plays a song (c) adds up marks (d) draws a picture
36. 36.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
37. 37.What did computers of generation 1 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
38. 38.📨 What does it mean to send an email? (a) deliver it to someone (b) colour it (c) delete it (d) print it
39. 39.Which of these is an old counting tool? (a) supercomputer (b) Pascaline (c) laptop (d) smartwatch
40. 40.Which of these is done in a paint program? (a) colouring a picture (b) making a budget table (c) typing a letter (d) writing a story

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