Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 293 · 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 often starts with www? (a) a search engine (b) the internet (c) a web address (d) a link
2. 2.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) cursor (d) font
3. 3.True or false: a search engine finds pages by keywords. (a) True (b) False
4. 4.Which of these is a modern computer? (a) tally sticks (b) Pascaline (c) supercomputer (d) abacus
5. 5.🎨 Making a heading red means changing the font ___. (a) name (b) colour (c) size (d) shape
6. 6.📐 Which alignment sits in the middle? (a) centre align (b) justify (c) left align (d) right align
7. 7.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
8. 8.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
9. 9.🔌 What do we need to use the internet? (a) an internet connection (b) a ruler (c) a pencil (d) a paintbrush
10. 10.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
11. 11.Which of these is a job of the operating system? (a) types a letter (b) shares memory among apps (c) adds up marks (d) draws a picture
12. 12.📎 What do we use to send a photo along with an email? (a) a stamp (b) a stapler (c) an envelope (d) an attachment
13. 13.Which of these is true of the Forward button? (a) tells what mail is about (b) answers the sender (c) passes mail to others (d) is a file sent with mail
14. 14.True or false: underline makes letters thick. (a) False (b) True
15. 15.Which of these is a job of an app? (a) talks to the devices (b) plays a song (c) shares memory among apps (d) runs the other programs
16. 16.Which of these is an old counting tool? (a) abacus (b) laptop (c) smartphone (d) supercomputer
17. 17.🔍 Which is the odd one out? (a) abacus (b) slide rule (c) Napier’s bones (d) supercomputer
18. 18.What did computers of generation 2 first use? (a) microprocessors (b) transistors (c) vacuum tubes (d) integrated circuits
19. 19.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) runs the other programs (d) plays a game
20. 20.🔍 Which is the odd one out? (a) supercomputer (b) Difference Engine (c) smartwatch (d) desktop computer
21. 21.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) pencil box (c) lunch box (d) whole room
22. 22.Which of these is true of the Reply button? (a) starts a new email (b) keeps mails you sent (c) is a file sent with mail (d) answers the sender
23. 23.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
24. 24.📧 In email, which answers the sender? (a) Forward (b) attachment (c) Reply (d) Sent
25. 25.True or false: in email, the Forward button passes mail to others. (a) False (b) True
26. 26.🌐 Which of these is often underlined? (a) a link (b) the internet (c) a web browser (d) a web address
27. 27.Which of these is done in a web browser? (a) drawing a kite (b) opening a website (c) writing a story (d) making a budget table
28. 28.True or false: “shows the desktop” is a job of an app. (a) True (b) False
29. 29.True or false: computers of generation 1 first used integrated circuits. (a) False (b) True
30. 30.🌐 Which of these tells where a site lives? (a) the internet (b) a website (c) a web address (d) a web browser
31. 31.Which of these is done in a word processor? (a) typing a letter (b) adding up marks (c) colouring a picture (d) making slides for a talk
32. 32.True or false: in email, an attachment passes mail to others. (a) False (b) True
33. 33.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the laptop (c) the abacus (d) the calculator
34. 34.Which of these is done in a spreadsheet? (a) making a budget table (b) colouring a picture (c) typing a letter (d) making slides for a talk
35. 35.📧 In email, which tells what mail is about? (a) attachment (b) Inbox (c) Reply (d) subject
36. 36.🏠 What is the first page of a website called? (a) the last page (b) the cover (c) the end page (d) the home page
37. 37.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
38. 38.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
39. 39.🌐 Which of these finds pages by keywords? (a) a web address (b) a link (c) a search engine (d) the internet
40. 40.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) adds up marks (d) shows the desktop

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