Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 195 · 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.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
2. 2.What does bullets do to text? (a) makes letters dark (b) makes a dotted list (c) makes letters slant (d) draws a line under text
3. 3.What did computers of generation 2 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
4. 4.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the Spam folder (c) the To box (d) the Subject box
5. 5.📧 In email, which holds junk mail? (a) Spam (b) Forward (c) Reply (d) Inbox
6. 6.🌐 Which of these is often underlined? (a) a web browser (b) the internet (c) a link (d) a web address
7. 7.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
8. 8.🧮 Which is one of the oldest counting tools? (a) the calculator (b) the smartphone (c) the abacus (d) the laptop
9. 9.🅱️ Which style colours behind the text? (a) bullets (b) bold (c) italic (d) highlight
10. 10.True or false: text that lines up at the left is justify. (a) True (b) False
11. 11.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
12. 12.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
13. 13.⚡ Which generation of computers first used microprocessors?
14. 14.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) adding up marks (d) drawing a kite
15. 15.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
16. 16.True or false: in email, the Sent folder is a file sent with mail. (a) True (b) False
17. 17.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
18. 18.📧 Which of these looks like a correct email address? (a) riya example com (b) [email protected] (c) riya.example.com (d) riya#example.com
19. 19.What does strikethrough do to text? (a) makes letters slant (b) draws a line through (c) colours behind the text (d) makes letters bigger
20. 20.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
21. 21.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) writing a story (d) opening a website
22. 22.📧 In email, which answers the sender? (a) Reply (b) Compose (c) Inbox (d) Forward
23. 23.True or false: opening a website is done in a web browser. (a) True (b) False
24. 24.What did computers of generation 4 first use? (a) integrated circuits (b) microprocessors (c) transistors (d) vacuum tubes
25. 25.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
26. 26.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) types a letter (d) shares memory among apps
27. 27.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) lunch box (c) pencil box (d) whole room
28. 28.Which of these is true of a web address? (a) has a back button (b) tells where a site lives (c) finds pages by keywords (d) is a group of web pages
29. 29.True or false: the internet links computers globally. (a) True (b) False
30. 30.True or false: a web address often starts with www. (a) False (b) True
31. 31.Which of these is a job of the operating system? (a) shows the desktop (b) plays a game (c) opens a website (d) adds up marks
32. 32.🌐 Which of these finds pages by keywords? (a) a web browser (b) a web address (c) a search engine (d) a website
33. 33.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a paint program (d) a word processor
34. 34.📧 In email, which passes mail to others? (a) Forward (b) Reply (c) Sent (d) subject
35. 35.📐 Which alignment sits in the middle? (a) right align (b) left align (c) centre align (d) justify
36. 36.⚡ Which generation of computers first used vacuum tubes?
37. 37.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
38. 38.📧 Which sign is in every email address? (a) % (b) @ (c) # (d) &
39. 39.True or false: a search engine is often underlined. (a) False (b) True
40. 40.🅱️ Which style draws a line through? (a) font colour (b) strikethrough (c) highlight (d) underline

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