Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 395 · 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 did computers of generation 3 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
2. 2.True or false: Ctrl+U turns on italic. (a) True (b) False
3. 3.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) shows the desktop (d) opens a website
4. 4.🔢 To log in to a website, what comes right after “go to the website”? (a) type your username (b) open the web browser (c) press Enter (d) type your password
5. 5.📧 In email, which holds emails you receive? (a) Inbox (b) Reply (c) Compose (d) Sent
6. 6.True or false: adding up marks is done in a paint program. (a) True (b) False
7. 7.True or false: opening a website is done in a word processor. (a) False (b) True
8. 8.True or false: in email, the Compose button keeps mails you sent. (a) True (b) False
9. 9.Which of these is a modern computer? (a) tally sticks (b) tablet (c) Pascaline (d) abacus
10. 10.What did computers of generation 1 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
11. 11.Which of these is an old counting tool? (a) tablet (b) tally sticks (c) smartwatch (d) laptop
12. 12.⚙️ Which planned machine of Charles Babbage could be programmed? (a) abacus (b) Analytical Engine (c) Pascaline (d) Napier’s bones
13. 13.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
14. 14.⚡ Which generation of computers first used integrated circuits?
15. 15.True or false: “Napier’s bones” is a modern computer. (a) True (b) False
16. 16.📧 In email, which tells what mail is about? (a) Inbox (b) subject (c) Reply (d) attachment
17. 17.🧮 Which is one of the oldest counting tools? (a) the abacus (b) the smartphone (c) the laptop (d) the calculator
18. 18.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
19. 19.🎨 Making a heading red means changing the font ___. (a) size (b) shape (c) name (d) colour
20. 20.🔍 Which is the odd one out? (a) Pascaline (b) slide rule (c) tally sticks (d) laptop
21. 21.🕰️ Is “abacus” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
22. 22.Which of these is an old counting tool? (a) smartphone (b) desktop computer (c) Difference Engine (d) supercomputer
23. 23.Which of these is done in a spreadsheet? (a) colouring a picture (b) making slides for a talk (c) making a budget table (d) opening a website
24. 24.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
25. 25.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) slide rule (b) abacus (c) Pascaline (d) Napier’s bones
26. 26.Which of these is done in a presentation program? (a) colouring a picture (b) typing a letter (c) making slides for a talk (d) adding up marks
27. 27.📨 What does it mean to send an email? (a) print it (b) delete it (c) colour it (d) deliver it to someone
28. 28.True or false: font colour makes a 1, 2, 3 list. (a) False (b) True
29. 29.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
30. 30.What does numbering do to text? (a) makes a 1, 2, 3 list (b) draws a line under text (c) draws a line through (d) makes a dotted list
31. 31.🔢 To log in to a website, which do we do first: “type your password” or “open the web browser”? (a) type your password (b) open the web browser
32. 32.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits
33. 33.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a web browser (c) a presentation program (d) a paint program
34. 34.Which of these is true of the Spam folder? (a) passes mail to others (b) holds junk mail (c) answers the sender (d) holds emails you receive
35. 35.True or false: in email, the subject tells what mail is about. (a) True (b) False
36. 36.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
37. 37.Which of these is true of a search engine? (a) tells where a site lives (b) often starts with www (c) shows web pages to us (d) finds pages by keywords
38. 38.Which of these is an old counting tool? (a) desktop computer (b) laptop (c) supercomputer (d) slide rule
39. 39.True or false: text that lines up at the left is justify. (a) True (b) False
40. 40.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app

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