Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 746 · 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 of these is a job of an app? (a) manages all the files (b) talks to the devices (c) shares memory among apps (d) opens a website
2. 2.Which of these is done in a presentation program? (a) making slides for a talk (b) adding up marks (c) writing a story (d) typing a letter
3. 3.True or false: italic makes letters slant. (a) False (b) True
4. 4.🌐 Which of these links computers globally? (a) a web browser (b) a search engine (c) a link (d) the internet
5. 5.🔍 Which is the odd one out? (a) Difference Engine (b) supercomputer (c) tablet (d) smartwatch
6. 6.True or false: in email, the Inbox is a file sent with mail. (a) True (b) False
7. 7.📧 In email, which holds junk mail? (a) Forward (b) Compose (c) Spam (d) subject
8. 8.True or false: a web browser has a back button. (a) True (b) False
9. 9.📨 What does it mean to send an email? (a) deliver it to someone (b) colour it (c) delete it (d) print it
10. 10.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) draws a picture (d) starts up the computer
11. 11.Which of these is true of the Reply button? (a) holds emails you receive (b) keeps mails you sent (c) is a file sent with mail (d) answers the sender
12. 12.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
13. 13.True or false: colouring a picture is done in a paint program. (a) False (b) True
14. 14.📧 Which of these looks like a correct email address? (a) riya example com (b) riya.example.com (c) riya#example.com (d) [email protected]
15. 15.What did computers of generation 1 first use? (a) transistors (b) microprocessors (c) integrated circuits (d) vacuum tubes
16. 16.🌐 Which of these finds pages by keywords? (a) the internet (b) a search engine (c) a web address (d) a web browser
17. 17.🅱️ Which style makes letters slant? (a) strikethrough (b) underline (c) bold (d) italic
18. 18.True or false: “Pascaline” is an old counting tool. (a) False (b) True
19. 19.What does font colour do to text? (a) makes letters red (b) draws a line through (c) makes letters thick (d) makes letters dark
20. 20.🧩 Is an operating system hardware or software? (a) software (b) hardware
21. 21.What does highlight do to text? (a) makes letters thick (b) colours behind the text (c) makes letters dark (d) makes letters bigger
22. 22.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) draws a picture (d) starts up the computer
23. 23.📧 In email, which holds emails you receive? (a) Inbox (b) Compose (c) Spam (d) Sent
24. 24.📧 Which sign is in every email address? (a) @ (b) & (c) % (d) #
25. 25.⚡ Which generation of computers first used microprocessors?
26. 26.True or false: computers of generation 2 first used integrated circuits. (a) False (b) True
27. 27.Which of these is a job of the operating system? (a) shares memory among apps (b) draws a picture (c) adds up marks (d) plays a game
28. 28.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
29. 29.True or false: a website shows web pages to us. (a) False (b) True
30. 30.True or false: “Napier’s bones” is a modern computer. (a) True (b) False
31. 31.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
32. 32.True or false: bullets makes a dotted list. (a) False (b) True
33. 33.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
34. 34.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
35. 35.📧 In email, which answers the sender? (a) subject (b) Inbox (c) Reply (d) Spam
36. 36.Which of these is done in a paint program? (a) making slides for a talk (b) making a budget table (c) drawing a kite (d) writing a story
37. 37.True or false: font size makes letters dark. (a) False (b) True
38. 38.True or false: text that straight on both edges is right align. (a) True (b) False
39. 39.True or false: “plays a song” is a job of an app. (a) True (b) False
40. 40.🎨 Making a heading red means changing the font ___. (a) shape (b) name (c) colour (d) size

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