Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 253 · 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: “abacus” is a modern computer. (a) False (b) True
2. 2.Which of these is an old counting tool? (a) smartphone (b) smartwatch (c) tablet (d) Difference Engine
3. 3.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
4. 4.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
5. 5.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
6. 6.True or false: bold draws a line through. (a) False (b) True
7. 7.True or false: “Difference Engine” is a modern computer. (a) True (b) False
8. 8.⚡ Which generation of computers first used microprocessors?
9. 9.True or false: in email, the Compose button starts a new email. (a) True (b) False
10. 10.📐 Which alignment lines up at the left? (a) left align (b) centre align (c) right align (d) justify
11. 11.Which of these is true of the Inbox? (a) answers the sender (b) is a file sent with mail (c) tells what mail is about (d) holds emails you receive
12. 12.Which of these is true of a link? (a) has a back button (b) shows web pages to us (c) is often underlined (d) links computers globally
13. 13.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
14. 14.Which of these is an old counting tool? (a) smartphone (b) slide rule (c) tablet (d) laptop
15. 15.🔢 To log in to a website, which do we do first: “type your password” or “press Enter”? (a) type your password (b) press Enter
16. 16.What did computers of generation 1 first use? (a) vacuum tubes (b) integrated circuits (c) transistors (d) microprocessors
17. 17.Which of these is done in a spreadsheet? (a) colouring a picture (b) drawing a kite (c) adding up marks (d) typing a letter
18. 18.Which of these is true of the Sent folder? (a) starts a new email (b) keeps mails you sent (c) is a file sent with mail (d) passes mail to others
19. 19.Which of these is true of a search engine? (a) links computers globally (b) often starts with www (c) finds pages by keywords (d) is often underlined
20. 20.🔢 To log in to a website, which do we do first: “type your username” or “open the web browser”? (a) type your username (b) open the web browser
21. 21.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
22. 22.True or false: in email, the Sent folder answers the sender. (a) True (b) False
23. 23.True or false: font colour draws a line through. (a) False (b) True
24. 24.True or false: in email, the Reply button answers the sender. (a) True (b) False
25. 25.📧 Which sign is in every email address? (a) # (b) % (c) & (d) @
26. 26.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) talks to the devices (d) draws a picture
27. 27.📎 What do we use to send a photo along with an email? (a) a stapler (b) an envelope (c) an attachment (d) a stamp
28. 28.🕰️ Is “desktop computer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
29. 29.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
30. 30.🔢 To log in to a website, which do we do first: “type your username” or “press Enter”? (a) type your username (b) press Enter
31. 31.🧰 Which program would you use for making a budget table? (a) a web browser (b) a paint program (c) a presentation program (d) a spreadsheet
32. 32.🏢 The first electronic computers were so big that they filled a ___. (a) whole room (b) pocket (c) pencil box (d) lunch box
33. 33.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the Spam folder (c) the Sent folder (d) the To box
34. 34.True or false: bold makes letters thick. (a) True (b) False
35. 35.What does strikethrough do to text? (a) makes a 1, 2, 3 list (b) draws a line through (c) makes letters bigger (d) makes a dotted list
36. 36.True or false: colouring a picture is done in a presentation program. (a) True (b) False
37. 37.What does font colour do to text? (a) makes letters thick (b) makes a dotted list (c) makes letters dark (d) makes letters red
38. 38.True or false: opening a website is done in a word processor. (a) False (b) True
39. 39.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) folder (d) colour
40. 40.True or false: font colour draws a line under text. (a) True (b) False

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