Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 242 · 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.🔤 The style or design of letters is called the ___. (a) font (b) mouse (c) cursor (d) folder
2. 2.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
3. 3.True or false: underline makes letters thick. (a) False (b) True
4. 4.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
5. 5.🔍 Which is the odd one out? (a) abacus (b) Pascaline (c) smartphone (d) tally sticks
6. 6.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
7. 7.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
8. 8.📐 Which alignment sits in the middle? (a) centre align (b) right align (c) justify (d) left align
9. 9.🔍 Which is the odd one out? (a) laptop (b) tablet (c) smartwatch (d) abacus
10. 10.True or false: “smartphone” is a modern computer. (a) True (b) False
11. 11.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a web browser (d) a word processor
12. 12.🌐 Which of these shows web pages to us? (a) the internet (b) a website (c) a search engine (d) a web browser
13. 13.True or false: Ctrl+I turns on italic. (a) False (b) True
14. 14.True or false: drawing a kite is done in a paint program. (a) False (b) True
15. 15.🔢 To log in to a website, which do we do first: “open the web browser” or “type your username”? (a) open the web browser (b) type your username
16. 16.🧩 Is an operating system hardware or software? (a) software (b) hardware
17. 17.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
18. 18.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
19. 19.🌐 What does “www” stand for? (a) World Web Wide (b) Wide World Web (c) Web Wide World (d) World Wide Web
20. 20.True or false: a web address jumps to another page. (a) True (b) False
21. 21.Which of these is an old counting tool? (a) supercomputer (b) Pascaline (c) smartphone (d) smartwatch
22. 22.Which of these is an old counting tool? (a) Difference Engine (b) tablet (c) laptop (d) smartphone
23. 23.True or false: making a budget table is done in a presentation program. (a) False (b) True
24. 24.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) type your username (c) go to the website (d) type your password
25. 25.Which of these is true of the Compose button? (a) passes mail to others (b) holds junk mail (c) starts a new email (d) keeps mails you sent
26. 26.What did computers of generation 3 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
27. 27.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the calculator (c) the laptop (d) the abacus
28. 28.🔍 Which is the odd one out? (a) Pascaline (b) smartphone (c) smartwatch (d) laptop
29. 29.⚡ Which generation of computers first used vacuum tubes?
30. 30.Which of these is done in a paint program? (a) making slides for a talk (b) typing a letter (c) drawing a kite (d) making a budget table
31. 31.🅱️ Which style makes letters dark? (a) bullets (b) highlight (c) bold (d) strikethrough
32. 32.What did computers of generation 4 first use? (a) microprocessors (b) integrated circuits (c) transistors (d) vacuum tubes
33. 33.Which of these is true of the internet? (a) tells where a site lives (b) links computers globally (c) finds pages by keywords (d) jumps to another page
34. 34.What does font colour do to text? (a) draws a line under text (b) makes a 1, 2, 3 list (c) makes letters thick (d) makes letters red
35. 35.🅱️ Which style makes letters bigger? (a) strikethrough (b) bullets (c) font size (d) italic
36. 36.📧 Which sign is in every email address? (a) # (b) @ (c) % (d) &
37. 37.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
38. 38.True or false: Ctrl+U turns on underline. (a) False (b) True
39. 39.Which of these is an old counting tool? (a) supercomputer (b) Napier’s bones (c) desktop computer (d) smartwatch
40. 40.True or false: font size makes letters bigger. (a) True (b) False

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