Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 505 · 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 of these is a job of an app? (a) manages all the files (b) runs the other programs (c) shows the desktop (d) draws a picture
2. 2.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) making a budget table (d) typing a letter
3. 3.✉️ In which box do we type the address of the person we write to? (a) the To box (b) the Subject box (c) the Sent folder (d) the Spam folder
4. 4.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
5. 5.🔌 What do we need to use the internet? (a) a pencil (b) a paintbrush (c) a ruler (d) an internet connection
6. 6.True or false: computers of generation 3 first used vacuum tubes. (a) False (b) True
7. 7.True or false: bullets makes a dotted list. (a) True (b) False
8. 8.⚡ Which generation of computers first used vacuum tubes?
9. 9.🧰 Which program would you use for opening a website? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
10. 10.Which of these is true of the subject? (a) tells what mail is about (b) is a file sent with mail (c) holds junk mail (d) answers the sender
11. 11.🌐 Which of these is often underlined? (a) a web address (b) the internet (c) a search engine (d) a link
12. 12.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) pencil box (c) whole room (d) lunch box
13. 13.🌐 Which of these is a group of web pages? (a) the internet (b) a website (c) a search engine (d) a web browser
14. 14.🔤 The style or design of letters is called the ___. (a) mouse (b) cursor (c) folder (d) font
15. 15.📐 Which alignment straight on both edges? (a) left align (b) centre align (c) justify (d) right align
16. 16.🔍 Which is the odd one out? (a) supercomputer (b) smartwatch (c) Pascaline (d) laptop
17. 17.📐 Which alignment sits in the middle? (a) justify (b) right align (c) left align (d) centre align
18. 18.🎨 Making a heading red means changing the font ___. (a) name (b) shape (c) colour (d) size
19. 19.🌐 Which of these has its own home page? (a) a link (b) a web address (c) a web browser (d) a website
20. 20.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
21. 21.⌨️ Which style does Ctrl+I turn on? (a) italic (b) bold (c) underline
22. 22.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) Web Wide World (d) World Web Wide
23. 23.True or false: in email, the Reply button holds emails you receive. (a) True (b) False
24. 24.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) plays a game (d) talks to the devices
25. 25.Which of these is true of an attachment? (a) keeps mails you sent (b) is a file sent with mail (c) tells what mail is about (d) answers the sender
26. 26.What does underline do to text? (a) draws a line under text (b) makes letters dark (c) colours behind the text (d) makes letters slant
27. 27.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
28. 28.True or false: “opens a website” is a job of the operating system. (a) True (b) False
29. 29.Which of these is done in a word processor? (a) opening a website (b) typing a letter (c) drawing a kite (d) adding up marks
30. 30.📧 Which of these looks like a correct email address? (a) riya example com (b) [email protected] (c) riya#example.com (d) riya.example.com
31. 31.True or false: in email, the Forward button passes mail to others. (a) False (b) True
32. 32.True or false: “types a letter” is a job of the operating system. (a) False (b) True
33. 33.True or false: Ctrl+U turns on underline. (a) False (b) True
34. 34.True or false: “plays a song” is a job of the operating system. (a) True (b) False
35. 35.📧 In email, which is a file sent with mail? (a) attachment (b) Forward (c) Reply (d) Spam
36. 36.🔍 Which is the odd one out? (a) Difference Engine (b) smartwatch (c) Pascaline (d) tally sticks
37. 37.📨 What does it mean to send an email? (a) print it (b) delete it (c) colour it (d) deliver it to someone
38. 38.True or false: a web browser is often underlined. (a) True (b) False
39. 39.🧩 Is an operating system hardware or software? (a) software (b) hardware
40. 40.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system

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