App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 612 · 40 questions

Developer's tip (Name the topic): First decide which topic the question is about. Use that lesson’s rule: count, order, match or work it out. Read every line of a screen or a code snippet before you answer.

1. 1.🎯 Which app would help this user most: a pupil juggling five projects? (a) a big-text reader (b) a homework planner (c) a recipe finder (d) a water reminder
2. 2.📲 What happens when you tap an app’s icon? (a) the app opens (b) the sound turns off (c) the app is deleted (d) the phone charges
3. 3.True or false: a website comes from an app store. (a) False (b) True
4. 4.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
5. 5.True or false: a big-text reader is the best fit for a runner who forgets to sip water. (a) False (b) True
6. 6.💡 Which app idea solves this problem: projects pile up at once? (a) a study-room finder (b) a medicine reminder (c) a lost-and-found board (d) a homework planner
7. 7.True or false: typing your age is processing. (a) False (b) True
8. 8.Which of these app ideas solves no real problem? (a) a blank grey screen (b) a bill splitter (c) a lost-and-found board (d) a medicine reminder
9. 9.👥 A cricket club app has 210 players, 90 coaches and 115 fans as users. Which user group is the biggest? (a) fans (b) players (c) coaches
10. 10.True or false: a spelling coach is a game. (a) False (b) True
11. 11.🔢 When you make an app, which comes first: “plan the screens” or “test the app”? (a) plan the screens (b) test the app
12. 12.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) share your streak (c) set a reminder time (d) custom alert sounds
13. 13.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 24; // typed by the user
    line 2: let friends = 2; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 2 (b) line 4 (c) line 3 (d) line 1
14. 14.Which of these is processing? (a) adding up a bill (b) a result on screen (c) a beep sound (d) taking a photo
15. 15.True or false: a pocket-money tracker is the best fit for a child saving up for a cycle. (a) False (b) True
16. 16.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
17. 17.🎯 A short made-up profile of a typical user is called a ___. (a) persona (b) protocol (c) password (d) pixel
18. 18.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) add a homework task (c) see tasks by day (d) pick a theme colour
19. 19.🔍 Which is the odd one out? (a) a water reminder (b) a step counter (c) a spelling coach (d) a sleep tracker
20. 20.True or false: a homework planner is the best fit for a reader who finds small print hard. (a) False (b) True
21. 21.🗒️ What is a must-have feature? (a) a sound effect (b) a nice extra (c) a colour theme (d) one the app cannot skip
22. 22.🔢 When you make an app, which comes first: “test the app” or “release it”? (a) test the app (b) release it
23. 23.🔍 Which is the odd one out? (a) list what users need (b) talk to possible users (c) spot a problem to solve (d) pick the features
24. 24.🌐 Which program do you need to open a website? (a) a web browser (b) an app store (c) a camera app (d) a calculator
25. 25.🔢 After an app is released, which comes first: “release an update” or “list what to fix”? (a) list what to fix (b) release an update
26. 26.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [text box] Age
    [text box] Due date
    [button] Done
    [button] Next
    [switch] Dark mode (a) Due date (b) Next (c) Age (d) Email
27. 27.True or false: a lost-and-found board solves a real problem. (a) False (b) True
28. 28.📱 Where do people usually download phone apps from? (a) a web server (b) a printer (c) an app store (d) a charger
29. 29.🗂️ What kind of app is a step counter? (a) a tool app (b) a learning app (c) a health app (d) a game
30. 30.Which of these is processing? (a) tapping a button (b) a result on screen (c) taking a photo (d) working out a tip
31. 31.💡 Does an app idea like an app that just says hi solve a real problem? (a) No (b) Yes
32. 32.Which of these app ideas solves a real problem? (a) a page of random dots (b) a blank grey screen (c) a library due-date alert (d) an app that just says hi
33. 33.⚙️ What number does this app show?
    let km = 11; // typed by the user
    let metres = km * 1000;
    show(metres);
34. 34.⚙️ What number does this app show?
    let bill = 128; // typed by the user
    let friends = 4; // typed by the user
    let share = bill / friends;
    show(share);
35. 35.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Age
    [button] Cancel
    [button] Send (a) Age (b) Cancel
36. 36.True or false: taking a photo is processing. (a) True (b) False
37. 37.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
38. 38.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a slider (d) a text box
39. 39.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Age
    [text box] Notes
    [button] Send
    [button] Help
    [text box] Name
    [switch] Sound
    [button] Save (a) Help (b) Name (c) Notes (d) Age
40. 40.👥 A library app has 40 readers, 155 librarians and 65 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers

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