Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 312 · 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 alignment lines up at the right? (a) right align (b) left align (c) centre align (d) justify
2. 2.True or false: text that lines up at the left is centre align. (a) True (b) False
3. 3.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
4. 4.Which of these is true of a web address? (a) links computers globally (b) tells where a site lives (c) is a group of web pages (d) has its own home page
5. 5.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a school notice (c) a trick (spam) (d) a birthday card
6. 6.🔤 The style or design of letters is called the ___. (a) folder (b) font (c) mouse (d) cursor
7. 7.🔌 What do we need to use the internet? (a) a pencil (b) a paintbrush (c) a ruler (d) an internet connection
8. 8.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
9. 9.Which of these is a job of an app? (a) manages all the files (b) types a letter (c) starts up the computer (d) shares memory among apps
10. 10.Which of these is done in a word processor? (a) writing a story (b) colouring a picture (c) making slides for a talk (d) opening a website
11. 11.Which of these is true of a link? (a) links computers globally (b) finds pages by keywords (c) has a back button (d) is often underlined
12. 12.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
13. 13.Which of these is done in a web browser? (a) adding up marks (b) colouring a picture (c) opening a website (d) writing a story
14. 14.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) Web Wide World (d) World Web Wide
15. 15.🧩 Is an operating system hardware or software? (a) hardware (b) software
16. 16.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
17. 17.Which of these is true of a website? (a) has its own home page (b) links computers globally (c) jumps to another page (d) is often underlined
18. 18.Which of these is a job of the operating system? (a) starts up the computer (b) draws a picture (c) types a letter (d) opens a website
19. 19.True or false: computers of generation 3 first used integrated circuits. (a) True (b) False
20. 20.True or false: “manages all the files” is a job of an app. (a) True (b) False
21. 21.What does italic do to text? (a) draws a line through (b) makes letters slant (c) makes letters dark (d) makes a 1, 2, 3 list
22. 22.🔍 Which is the odd one out? (a) slide rule (b) supercomputer (c) Napier’s bones (d) Difference Engine
23. 23.Which of these is true of the Forward button? (a) keeps mails you sent (b) starts a new email (c) passes mail to others (d) tells what mail is about
24. 24.True or false: the internet links computers globally. (a) False (b) True
25. 25.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
26. 26.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
27. 27.True or false: computers of generation 2 first used transistors. (a) False (b) True
28. 28.True or false: text that lines up at the right is justify. (a) True (b) False
29. 29.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
30. 30.📧 Which of these looks like a correct email address? (a) [email protected] (b) riya#example.com (c) riya.example.com (d) riya example com
31. 31.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
32. 32.Which of these is true of the internet? (a) is a group of web pages (b) has its own home page (c) shows web pages to us (d) links computers globally
33. 33.True or false: bold makes letters thick. (a) False (b) True
34. 34.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
35. 35.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
36. 36.📐 Which alignment sits in the middle? (a) left align (b) right align (c) justify (d) centre align
37. 37.📧 In email, which holds emails you receive? (a) Inbox (b) Compose (c) Sent (d) subject
38. 38.📧 In email, which holds junk mail? (a) Spam (b) Reply (c) Sent (d) Inbox
39. 39.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the abacus (c) the laptop (d) the calculator
40. 40.🔢 To log in to a website, which do we do first: “press Enter” or “open the web browser”? (a) press Enter (b) open the web browser

Free computer lessons, practice and worksheets at talentjr.in/computer-worksheets