Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 5 · 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: text that sits in the middle is centre align. (a) True (b) False
2. 2.🔢 To log in to a website, which do we do first: “press Enter” or “type your password”? (a) type your password (b) press Enter
3. 3.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
4. 4.Which of these is an old counting tool? (a) Difference Engine (b) smartwatch (c) laptop (d) tablet
5. 5.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
6. 6.What did computers of generation 4 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
7. 7.📧 In email, which is a file sent with mail? (a) subject (b) Sent (c) Forward (d) attachment
8. 8.Which of these is true of the Inbox? (a) is a file sent with mail (b) tells what mail is about (c) passes mail to others (d) holds emails you receive
9. 9.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
10. 10.True or false: the internet has a back button. (a) True (b) False
11. 11.True or false: text that lines up at the left is justify. (a) True (b) False
12. 12.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
13. 13.🅱️ Which style makes letters dark? (a) italic (b) numbering (c) highlight (d) bold
14. 14.🔢 To log in to a website, which is the FIRST step? (a) go to the website (b) type your password (c) open the web browser (d) type your username
15. 15.📧 In email, which keeps mails you sent? (a) Sent (b) attachment (c) subject (d) Compose
16. 16.🅱️ Which style makes a dotted list? (a) bullets (b) font colour (c) highlight (d) italic
17. 17.True or false: Ctrl+U turns on underline. (a) False (b) True
18. 18.⚡ Which generation of computers first used vacuum tubes?
19. 19.True or false: computers of generation 2 first used integrated circuits. (a) True (b) False
20. 20.Which of these is a modern computer? (a) Napier’s bones (b) smartwatch (c) abacus (d) Pascaline
21. 21.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
22. 22.🔠 Making letters bigger means changing the font ___. (a) name (b) folder (c) colour (d) size
23. 23.True or false: a web address often starts with www. (a) True (b) False
24. 24.True or false: “runs the other programs” is a job of an app. (a) False (b) True
25. 25.⚡ Which generation of computers first used integrated circuits?
26. 26.Which of these is true of the Forward button? (a) starts a new email (b) tells what mail is about (c) is a file sent with mail (d) passes mail to others
27. 27.True or false: drawing a kite is done in a paint program. (a) False (b) True
28. 28.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
29. 29.🔤 The style or design of letters is called the ___. (a) cursor (b) font (c) folder (d) mouse
30. 30.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
31. 31.Which of these is true of a web address? (a) is often underlined (b) links computers globally (c) shows web pages to us (d) tells where a site lives
32. 32.True or false: Ctrl+B turns on bold. (a) True (b) False
33. 33.True or false: in email, an attachment keeps mails you sent. (a) True (b) False
34. 34.🧩 Is an operating system hardware or software? (a) hardware (b) software
35. 35.What does bullets do to text? (a) makes letters slant (b) makes a dotted list (c) makes letters thick (d) draws a line under text
36. 36.True or false: a search engine finds pages by keywords. (a) True (b) False
37. 37.🔍 Which is the odd one out? (a) tablet (b) Pascaline (c) smartwatch (d) laptop
38. 38.📧 In email, which tells what mail is about? (a) Inbox (b) Spam (c) attachment (d) subject
39. 39.⚙️ Which planned machine of Charles Babbage could be programmed? (a) abacus (b) Pascaline (c) Analytical Engine (d) Napier’s bones
40. 40.📧 In email, which holds emails you receive? (a) Inbox (b) Forward (c) Sent (d) attachment

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