Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 249 · 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 shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
2. 2.What did computers of generation 2 first use? (a) integrated circuits (b) microprocessors (c) vacuum tubes (d) transistors
3. 3.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a paint program (c) a word processor (d) a spreadsheet
4. 4.What did computers of generation 3 first use? (a) integrated circuits (b) transistors (c) vacuum tubes (d) microprocessors
5. 5.What did computers of generation 1 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
6. 6.🧩 Is an operating system hardware or software? (a) software (b) hardware
7. 7.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
8. 8.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
9. 9.🌐 Which of these has a back button? (a) a website (b) the internet (c) a web address (d) a web browser
10. 10.🔍 Which is the odd one out? (a) smartphone (b) slide rule (c) tally sticks (d) Napier’s bones
11. 11.Which of these is true of a search engine? (a) has its own home page (b) links computers globally (c) finds pages by keywords (d) tells where a site lives
12. 12.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
13. 13.📧 In email, which answers the sender? (a) Sent (b) Forward (c) Spam (d) Reply
14. 14.📧 In email, which holds junk mail? (a) Compose (b) Sent (c) Spam (d) Inbox
15. 15.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
16. 16.⚡ Which generation of computers first used microprocessors?
17. 17.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
18. 18.True or false: a web browser has a back button. (a) False (b) True
19. 19.Which of these is true of the subject? (a) passes mail to others (b) keeps mails you sent (c) answers the sender (d) tells what mail is about
20. 20.True or false: in email, the Compose button starts a new email. (a) False (b) True
21. 21.🅱️ Which style makes letters dark? (a) bold (b) italic (c) highlight (d) underline
22. 22.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
23. 23.📧 In email, which keeps mails you sent? (a) attachment (b) subject (c) Sent (d) Reply
24. 24.🔠 Making letters bigger means changing the font ___. (a) colour (b) size (c) folder (d) name
25. 25.True or false: text that straight on both edges is justify. (a) True (b) False
26. 26.📧 In email, which passes mail to others? (a) Reply (b) Forward (c) Inbox (d) Compose
27. 27.Which of these is an old counting tool? (a) smartwatch (b) smartphone (c) tablet (d) slide rule
28. 28.🔍 Which is the odd one out? (a) Pascaline (b) Napier’s bones (c) smartwatch (d) abacus
29. 29.True or false: “Napier’s bones” is an old counting tool. (a) False (b) True
30. 30.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage
31. 31.True or false: a link shows web pages to us. (a) True (b) False
32. 32.True or false: a search engine shows web pages to us. (a) False (b) True
33. 33.True or false: writing a story is done in a word processor. (a) True (b) False
34. 34.⚡ Which generation of computers first used vacuum tubes?
35. 35.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
36. 36.🕰️ Is “tally sticks” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
37. 37.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
38. 38.🔌 What do we need to use the internet? (a) a pencil (b) a ruler (c) an internet connection (d) a paintbrush
39. 39.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) type your username (c) press Enter (d) go to the website
40. 40.True or false: typing a letter is done in a presentation program. (a) True (b) False

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