Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 162 · 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 underline do to text? (a) makes a 1, 2, 3 list (b) draws a line under text (c) colours behind the text (d) makes a dotted list
2. 2.📐 Which alignment lines up at the left? (a) right align (b) justify (c) centre align (d) left align
3. 3.🔍 Which is the odd one out? (a) Pascaline (b) laptop (c) Difference Engine (d) Napier’s bones
4. 4.Which of these is true of the Reply button? (a) holds emails you receive (b) answers the sender (c) keeps mails you sent (d) passes mail to others
5. 5.True or false: a search engine is a group of web pages. (a) False (b) True
6. 6.🅱️ Which style makes letters bigger? (a) font size (b) strikethrough (c) bullets (d) bold
7. 7.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
8. 8.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the To box (c) the Spam folder (d) the Subject box
9. 9.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) cursor (d) font
10. 10.📧 In email, which passes mail to others? (a) Compose (b) attachment (c) Forward (d) Sent
11. 11.Which of these is true of the Sent folder? (a) tells what mail is about (b) keeps mails you sent (c) passes mail to others (d) is a file sent with mail
12. 12.⚡ Which generation of computers first used integrated circuits?
13. 13.🗑️ 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 birthday card (d) a trick (spam)
14. 14.Which of these is true of a website? (a) shows web pages to us (b) has its own home page (c) tells where a site lives (d) is often underlined
15. 15.True or false: in email, the Forward button answers the sender. (a) False (b) True
16. 16.Which of these is a modern computer? (a) Napier’s bones (b) Pascaline (c) tablet (d) slide rule
17. 17.True or false: “smartphone” is a modern computer. (a) True (b) False
18. 18.🌐 Which of these is often underlined? (a) a web browser (b) the internet (c) a link (d) a website
19. 19.🔍 Which is the odd one out? (a) abacus (b) tally sticks (c) Pascaline (d) desktop computer
20. 20.🔌 What do we need to use the internet? (a) a pencil (b) an internet connection (c) a ruler (d) a paintbrush
21. 21.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
22. 22.🅱️ Which style makes a dotted list? (a) highlight (b) strikethrough (c) italic (d) bullets
23. 23.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
24. 24.True or false: a web address lists search results. (a) False (b) True
25. 25.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
26. 26.True or false: a website is a group of web pages. (a) False (b) True
27. 27.What did computers of generation 2 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
28. 28.🅱️ Which style makes letters red? (a) bold (b) font colour (c) italic (d) underline
29. 29.Which of these is done in a presentation program? (a) opening a website (b) typing a letter (c) drawing a kite (d) making slides for a talk
30. 30.True or false: bold makes a 1, 2, 3 list. (a) True (b) False
31. 31.🌐 Which of these is a group of web pages? (a) the internet (b) a search engine (c) a website (d) a web browser
32. 32.🅱️ Which style makes a 1, 2, 3 list? (a) bullets (b) numbering (c) italic (d) strikethrough
33. 33.🦴 Napier’s bones were used to ___. (a) send emails (b) multiply numbers (c) draw pictures (d) play music
34. 34.True or false: in email, the Reply button tells what mail is about. (a) True (b) False
35. 35.True or false: writing a story is done in a word processor. (a) False (b) True
36. 36.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
37. 37.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
38. 38.🌐 Which of these finds pages by keywords? (a) a search engine (b) a web browser (c) a web address (d) a website
39. 39.📧 In email, which starts a new email? (a) Inbox (b) attachment (c) subject (d) Compose
40. 40.📧 Which of these looks like a correct email address? (a) riya.example.com (b) riya example com (c) riya#example.com (d) [email protected]

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