Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 644 · 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 numbering do to text? (a) draws a line under text (b) makes letters thick (c) makes letters red (d) makes a 1, 2, 3 list
2. 2.Which of these is true of the subject? (a) starts a new email (b) holds emails you receive (c) answers the sender (d) tells what mail is about
3. 3.Which of these is a job of an app? (a) adds up marks (b) runs the other programs (c) starts up the computer (d) manages all the files
4. 4.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Napier’s bones (b) Pascaline (c) abacus (d) slide rule
5. 5.Which of these is a modern computer? (a) Napier’s bones (b) abacus (c) desktop computer (d) Difference Engine
6. 6.What does highlight do to text? (a) colours behind the text (b) draws a line through (c) makes letters bigger (d) makes a dotted list
7. 7.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a birthday card (d) a school notice
8. 8.Which of these is true of the Forward button? (a) answers the sender (b) passes mail to others (c) keeps mails you sent (d) holds emails you receive
9. 9.📧 In email, which is a file sent with mail? (a) Reply (b) attachment (c) Compose (d) Sent
10. 10.🅱️ Which style makes letters dark? (a) highlight (b) bold (c) numbering (d) strikethrough
11. 11.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) writing a story (d) typing a letter
12. 12.Which of these is true of the Compose button? (a) is a file sent with mail (b) holds emails you receive (c) starts a new email (d) answers the sender
13. 13.Which of these is true of an attachment? (a) answers the sender (b) holds junk mail (c) passes mail to others (d) is a file sent with mail
14. 14.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
15. 15.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
16. 16.True or false: Ctrl+U turns on italic. (a) False (b) True
17. 17.⚡ Which generation of computers first used transistors?
18. 18.📧 In email, which holds junk mail? (a) Spam (b) subject (c) Inbox (d) Compose
19. 19.🔍 Which is the odd one out? (a) desktop computer (b) tablet (c) abacus (d) supercomputer
20. 20.📧 In email, which starts a new email? (a) Compose (b) Inbox (c) attachment (d) Spam
21. 21.What did computers of generation 2 first use? (a) integrated circuits (b) microprocessors (c) vacuum tubes (d) transistors
22. 22.Which of these is true of the Inbox? (a) answers the sender (b) holds junk mail (c) is a file sent with mail (d) holds emails you receive
23. 23.🔍 Which is the odd one out? (a) slide rule (b) smartwatch (c) abacus (d) Difference Engine
24. 24.Which of these is done in a paint program? (a) opening a website (b) drawing a kite (c) typing a letter (d) adding up marks
25. 25.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
26. 26.True or false: strikethrough draws a line through. (a) True (b) False
27. 27.Which of these is an old counting tool? (a) Difference Engine (b) tablet (c) smartphone (d) desktop computer
28. 28.True or false: Ctrl+U turns on bold. (a) False (b) True
29. 29.🔌 What do we need to use the internet? (a) a ruler (b) a pencil (c) an internet connection (d) a paintbrush
30. 30.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
31. 31.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) types a letter (d) runs the other programs
32. 32.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
33. 33.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) font (d) cursor
34. 34.🔍 Which is the odd one out? (a) Napier’s bones (b) tablet (c) slide rule (d) abacus
35. 35.True or false: a website links computers globally. (a) False (b) True
36. 36.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a paint program (c) a spreadsheet (d) a presentation program
37. 37.True or false: in email, the Reply button answers the sender. (a) False (b) True
38. 38.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the To box (c) the Sent folder (d) the Subject box
39. 39.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
40. 40.🅱️ Which style draws a line through? (a) bold (b) strikethrough (c) italic (d) font colour

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