Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 591 · 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.True or false: in email, the Reply button answers the sender. (a) False (b) True
2. 2.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
3. 3.Which of these is an old counting tool? (a) desktop computer (b) smartwatch (c) supercomputer (d) abacus
4. 4.🏠 What is the first page of a website called? (a) the last page (b) the end page (c) the cover (d) the home page
5. 5.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
6. 6.True or false: “smartphone” is a modern computer. (a) False (b) True
7. 7.True or false: a search engine jumps to another page. (a) False (b) True
8. 8.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
9. 9.True or false: “tablet” is an old counting tool. (a) True (b) False
10. 10.True or false: computers of generation 4 first used vacuum tubes. (a) False (b) True
11. 11.🔍 Which is the odd one out? (a) abacus (b) smartphone (c) Difference Engine (d) tally sticks
12. 12.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a birthday card (c) a trick (spam) (d) a real prize
13. 13.🧩 Is an operating system hardware or software? (a) software (b) hardware
14. 14.What did computers of generation 1 first use? (a) integrated circuits (b) transistors (c) vacuum tubes (d) microprocessors
15. 15.What did computers of generation 4 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
16. 16.🌐 Which of these jumps to another page? (a) a website (b) a search engine (c) the internet (d) a link
17. 17.Which of these is true of the Reply button? (a) is a file sent with mail (b) answers the sender (c) holds junk mail (d) keeps mails you sent
18. 18.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) type your password (c) press Enter (d) type your username
19. 19.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
20. 20.True or false: in email, an attachment starts a new email. (a) False (b) True
21. 21.⌨️ Which style does Ctrl+U turn on? (a) bold (b) underline (c) italic
22. 22.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya example com (c) [email protected] (d) riya#example.com
23. 23.🅱️ Which style makes letters thick? (a) numbering (b) italic (c) strikethrough (d) bold
24. 24.📐 Which alignment lines up at the right? (a) justify (b) right align (c) centre align (d) left align
25. 25.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
26. 26.📧 In email, which holds junk mail? (a) Forward (b) subject (c) Compose (d) Spam
27. 27.🔍 Which is the odd one out? (a) tablet (b) tally sticks (c) supercomputer (d) smartwatch
28. 28.True or false: Ctrl+I turns on italic. (a) True (b) False
29. 29.Which of these is true of the Compose button? (a) holds emails you receive (b) starts a new email (c) is a file sent with mail (d) answers the sender
30. 30.True or false: underline makes letters slant. (a) True (b) False
31. 31.Which of these is true of a web address? (a) jumps to another page (b) finds pages by keywords (c) often starts with www (d) is a group of web pages
32. 32.Which of these is a job of the operating system? (a) types a letter (b) shows the desktop (c) draws a picture (d) plays a game
33. 33.📎 What do we use to send a photo along with an email? (a) a stapler (b) a stamp (c) an attachment (d) an envelope
34. 34.True or false: “manages all the files” is a job of an app. (a) False (b) True
35. 35.🔍 Which is the odd one out? (a) smartwatch (b) tablet (c) supercomputer (d) abacus
36. 36.True or false: making a budget table is done in a web browser. (a) True (b) False
37. 37.Which of these is an old counting tool? (a) tablet (b) Pascaline (c) laptop (d) smartwatch
38. 38.True or false: font size draws a line through. (a) True (b) False
39. 39.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
40. 40.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True

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