Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 558 · 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: colouring a picture is done in a paint program. (a) False (b) True
2. 2.True or false: text that lines up at the right is centre align. (a) False (b) True
3. 3.📐 Which alignment lines up at the right? (a) right align (b) centre align (c) left align (d) justify
4. 4.📐 Which alignment lines up at the left? (a) left align (b) centre align (c) justify (d) right align
5. 5.🧰 Which program would you use for adding up marks? (a) a word processor (b) a web browser (c) a spreadsheet (d) a presentation program
6. 6.Which of these is a job of an app? (a) shows the desktop (b) draws a picture (c) talks to the devices (d) runs the other programs
7. 7.Which of these is true of the Inbox? (a) holds emails you receive (b) keeps mails you sent (c) tells what mail is about (d) starts a new email
8. 8.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
9. 9.What does font colour do to text? (a) draws a line through (b) colours behind the text (c) makes letters bigger (d) makes letters red
10. 10.True or false: in email, the Compose button holds emails you receive. (a) False (b) True
11. 11.Which of these is done in a paint program? (a) opening a website (b) writing a story (c) making slides for a talk (d) colouring a picture
12. 12.True or false: “Difference Engine” is a modern computer. (a) False (b) True
13. 13.Which of these is an old counting tool? (a) slide rule (b) supercomputer (c) desktop computer (d) smartwatch
14. 14.True or false: a website links computers globally. (a) True (b) False
15. 15.What does font size do to text? (a) makes letters bigger (b) colours behind the text (c) makes a 1, 2, 3 list (d) makes letters red
16. 16.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
17. 17.Which of these is true of the Spam folder? (a) passes mail to others (b) holds junk mail (c) tells what mail is about (d) answers the sender
18. 18.📧 In email, which is a file sent with mail? (a) Reply (b) attachment (c) Compose (d) Forward
19. 19.Which of these is true of a link? (a) is often underlined (b) has a back button (c) tells where a site lives (d) shows web pages to us
20. 20.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
21. 21.True or false: “slide rule” is an old counting tool. (a) True (b) False
22. 22.⚡ Which generation of computers first used vacuum tubes?
23. 23.True or false: the internet links computers globally. (a) False (b) True
24. 24.📧 Which of these looks like a correct email address? (a) riya#example.com (b) riya example com (c) riya.example.com (d) [email protected]
25. 25.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
26. 26.Which of these is done in a web browser? (a) typing a letter (b) colouring a picture (c) making a budget table (d) opening a website
27. 27.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) a word processor (d) an operating system
28. 28.True or false: Ctrl+I turns on bold. (a) False (b) True
29. 29.📨 What does it mean to send an email? (a) colour it (b) print it (c) deliver it to someone (d) delete it
30. 30.Which of these is an old counting tool? (a) tablet (b) supercomputer (c) abacus (d) smartwatch
31. 31.True or false: “smartphone” is an old counting tool. (a) False (b) True
32. 32.✉️ In which box do we type the address of the person we write to? (a) the To box (b) the Spam folder (c) the Sent folder (d) the Subject box
33. 33.What did computers of generation 3 first use? (a) transistors (b) microprocessors (c) integrated circuits (d) vacuum tubes
34. 34.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
35. 35.True or false: text that straight on both edges is justify. (a) True (b) False
36. 36.True or false: a link is often underlined. (a) True (b) False
37. 37.🔌 What do we need to use the internet? (a) an internet connection (b) a ruler (c) a paintbrush (d) a pencil
38. 38.True or false: typing a letter is done in a word processor. (a) False (b) True
39. 39.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
40. 40.True or false: in email, the Reply button starts a new email. (a) False (b) True

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