Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 714 · 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.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
2. 2.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
3. 3.True or false: text that lines up at the right is right align. (a) True (b) False
4. 4.True or false: bold makes letters thick. (a) True (b) False
5. 5.🧰 Which program would you use for adding up marks? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a web browser
6. 6.Which of these is an old counting tool? (a) supercomputer (b) tablet (c) laptop (d) slide rule
7. 7.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
8. 8.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) an operating system (d) a word processor
9. 9.Which of these is done in a presentation program? (a) adding up marks (b) making slides for a talk (c) drawing a kite (d) making a budget table
10. 10.📐 Which alignment sits in the middle? (a) right align (b) left align (c) centre align (d) justify
11. 11.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a web browser (c) a word processor (d) a presentation program
12. 12.True or false: text that straight on both edges is justify. (a) False (b) True
13. 13.What did computers of generation 4 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
14. 14.🔢 To log in to a website, which is the FIRST step? (a) type your username (b) type your password (c) go to the website (d) open the web browser
15. 15.🔌 What do we need to use the internet? (a) an internet connection (b) a paintbrush (c) a pencil (d) a ruler
16. 16.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a school notice (c) a birthday card (d) a real prize
17. 17.True or false: a search engine finds pages by keywords. (a) False (b) True
18. 18.True or false: writing a story is done in a word processor. (a) False (b) True
19. 19.📧 In email, which holds emails you receive? (a) attachment (b) Compose (c) Inbox (d) Spam
20. 20.Which of these is a job of the operating system? (a) plays a game (b) adds up marks (c) types a letter (d) talks to the devices
21. 21.True or false: computers of generation 3 first used microprocessors. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) tally sticks (b) Difference Engine (c) abacus (d) desktop computer
23. 23.🌐 Which of these shows web pages to us? (a) a search engine (b) a link (c) a web browser (d) a website
24. 24.Which of these is true of the Spam folder? (a) keeps mails you sent (b) holds junk mail (c) holds emails you receive (d) is a file sent with mail
25. 25.What does highlight do to text? (a) draws a line under text (b) colours behind the text (c) makes letters slant (d) draws a line through
26. 26.True or false: computers of generation 3 first used vacuum tubes. (a) False (b) True
27. 27.🌐 Which of these lists search results? (a) a web browser (b) a website (c) a search engine (d) the internet
28. 28.True or false: Ctrl+B turns on underline. (a) True (b) False
29. 29.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) shares memory among apps (d) draws a picture
30. 30.⚡ Which generation of computers first used microprocessors?
31. 31.Which of these is an old counting tool? (a) tablet (b) laptop (c) Napier’s bones (d) smartphone
32. 32.Which of these is true of a web browser? (a) jumps to another page (b) has a back button (c) lists search results (d) links computers globally
33. 33.True or false: opening a website is done in a word processor. (a) False (b) True
34. 34.Which of these is an old counting tool? (a) Pascaline (b) smartwatch (c) desktop computer (d) tablet
35. 35.⌨️ Which style does Ctrl+I turn on? (a) italic (b) bold (c) underline
36. 36.📨 What does it mean to send an email? (a) colour it (b) deliver it to someone (c) print it (d) delete it
37. 37.What did computers of generation 1 first use? (a) integrated circuits (b) microprocessors (c) transistors (d) vacuum tubes
38. 38.🔢 To log in to a website, which do we do first: “go to the website” or “type your password”? (a) type your password (b) go to the website
39. 39.True or false: in email, an attachment holds junk mail. (a) True (b) False
40. 40.📐 Which alignment lines up at the right? (a) justify (b) centre align (c) left align (d) right align

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