Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 892 · 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.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a birthday card (c) a trick (spam) (d) a real prize
2. 2.⚡ Which generation of computers first used vacuum tubes?
3. 3.Which of these is a job of the operating system? (a) types a letter (b) manages all the files (c) opens a website (d) plays a game
4. 4.🅱️ Which style makes letters thick? (a) bold (b) italic (c) highlight (d) underline
5. 5.📧 In email, which passes mail to others? (a) Inbox (b) subject (c) Sent (d) Forward
6. 6.🔍 Which is the odd one out? (a) Difference Engine (b) abacus (c) tablet (d) Pascaline
7. 7.Which of these is true of a search engine? (a) tells where a site lives (b) finds pages by keywords (c) shows web pages to us (d) often starts with www
8. 8.Which of these is true of the subject? (a) is a file sent with mail (b) answers the sender (c) tells what mail is about (d) keeps mails you sent
9. 9.🅱️ Which style makes letters slant? (a) italic (b) numbering (c) underline (d) font size
10. 10.📐 Which alignment lines up at the left? (a) centre align (b) right align (c) left align (d) justify
11. 11.Which of these is done in a web browser? (a) writing a story (b) drawing a kite (c) making slides for a talk (d) opening a website
12. 12.True or false: the internet lists search results. (a) False (b) True
13. 13.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
14. 14.🦴 Napier’s bones were used to ___. (a) send emails (b) draw pictures (c) multiply numbers (d) play music
15. 15.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) plays a song (d) talks to the devices
16. 16.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
17. 17.Which of these is true of an attachment? (a) keeps mails you sent (b) passes mail to others (c) is a file sent with mail (d) holds emails you receive
18. 18.True or false: a link is often underlined. (a) True (b) False
19. 19.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) starts up the computer (d) adds up marks
20. 20.True or false: a link has its own home page. (a) False (b) True
21. 21.Which of these is done in a paint program? (a) making slides for a talk (b) opening a website (c) colouring a picture (d) adding up marks
22. 22.✉️ In which box do we type the address of the person we write to? (a) the Subject box (b) the To box (c) the Sent folder (d) the Spam folder
23. 23.🎨 Making a heading red means changing the font ___. (a) colour (b) name (c) size (d) shape
24. 24.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
25. 25.🔍 Which is the odd one out? (a) smartwatch (b) smartphone (c) Napier’s bones (d) tablet
26. 26.True or false: typing a letter is done in a word processor. (a) False (b) True
27. 27.📧 In email, which answers the sender? (a) attachment (b) Inbox (c) Reply (d) Sent
28. 28.🔌 What do we need to use the internet? (a) a ruler (b) a pencil (c) an internet connection (d) a paintbrush
29. 29.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: drawing a kite is done in a paint program. (a) True (b) False
31. 31.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a web browser (c) a paint program (d) a word processor
32. 32.What did computers of generation 3 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
33. 33.True or false: a web address is a group of web pages. (a) False (b) True
34. 34.📐 Which alignment sits in the middle? (a) left align (b) justify (c) right align (d) centre align
35. 35.True or false: “plays a game” is a job of an app. (a) False (b) True
36. 36.True or false: computers of generation 2 first used transistors. (a) False (b) True
37. 37.Which of these is an old counting tool? (a) desktop computer (b) supercomputer (c) smartwatch (d) Difference Engine
38. 38.True or false: a website links computers globally. (a) False (b) True
39. 39.🌐 Which of these has a back button? (a) a web browser (b) a website (c) the internet (d) a link
40. 40.True or false: writing a story is done in a presentation program. (a) True (b) False

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