App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 740 · 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.🎯 A short made-up profile of a typical user is called a ___. (a) pixel (b) password (c) protocol (d) persona
2. 2.🧩 How many buttons does this app screen have?
   [title] Settings
   [button] Save
   [text box] Phone
   [switch] Dark mode
   [text box] Name
   [text box] City
   [button] Start
3. 3.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a bill splitter (b) a homework planner (c) a study-room finder (d) a medicine reminder
4. 4.True or false: a switch for dark mode is an input. (a) False (b) True
5. 5.True or false: a pocket-money tracker is the best fit for a student who keeps forgetting due dates. (a) True (b) False
6. 6.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
7. 7.📱 The word “app” is short for ___. (a) apparatus (b) application (c) appointment (d) appetite
8. 8.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Age
   [button] Start
   [text box] Name
   [text box] Subject (a) Age (b) Start (c) Subject (d) Name
9. 9.📅 An app team plans for 4 days, builds for 9 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
10. 10.📲 What happens when you tap an app’s icon? (a) the phone charges (b) the app opens (c) the app is deleted (d) the sound turns off
11. 11.True or false: the log-in page is a screen. (a) True (b) False
12. 12.🧩 In an app, what is your high score? (a) a button (b) a screen (c) an input (d) data
13. 13.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) an input (d) data
14. 14.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) show the balance (c) export to a file (d) add money received
15. 15.🔍 Which is the odd one out? (a) a cricket run chase (b) a unit converter (c) a calculator (d) an alarm clock
16. 16.🗒️ Version 1 of a pocket-money tracker must be ready in 8 days. How many days are left for extras after the must-haves?
    add money received: 1 days
    add money spent: 2 days
    show the balance: 3 days
17. 17.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
18. 18.Which of these happens at the plan stage? (a) share the download link (b) sketch the screens (c) write down the bugs (d) write the code
19. 19.⚙️ What number does this app show?
    let bill = 88; // typed by the user
    let friends = 4; // typed by the user
    let share = bill / friends;
    show(share);
20. 20.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) add money spent (c) show the balance (d) pie-chart colours
21. 21.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Text size
    [button] Save
    [button] Next
    [text box] Name
    [text box] City
    [button] Done
22. 22.🗂️ What kind of app is a racing challenge? (a) a health app (b) a game (c) a tool app (d) a learning app
23. 23.🔍 Which is the odd one out? (a) a torch (b) a water reminder (c) a calculator (d) a unit converter
24. 24.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) savings stickers (b) show the balance (c) add money spent (d) add money received
25. 25.💡 Which app idea solves this problem: friends argue over who pays? (a) a bill splitter (b) a study-room finder (c) a homework planner (d) a medicine reminder
26. 26.True or false: your friends list is data. (a) True (b) False
27. 27.True or false: a pocket-money tracker is the best fit for a teen whose money runs out by Friday. (a) False (b) True
28. 28.🧩 In an app, what is the home page of an app? (a) a screen (b) a button (c) data (d) an input
29. 29.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] City
    [text box] Email
    [text box] Due date
    [button] Save
30. 30.True or false: you write down the bugs at the test stage. (a) True (b) False
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [slider] Text size
    [button] Cancel
    [text box] Email
    [button] Start
    [button] Help
32. 32.🔢 When you make an app, what comes right after “plan the screens”? (a) test the app (b) get an idea (c) build the app (d) release it
33. 33.🗂️ What kind of app is a times-table quiz? (a) a tool app (b) a health app (c) a game (d) a learning app
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Help
    [text box] Name
    [button] Done (a) Name (b) Done
35. 35.🗒️ Version 1 of a bus tracker must be ready in 10 days. How many days are left for extras after the must-haves?
    see where the bus is: 2 days
    show arrival time: 3 days
    pick your bus stop: 2 days
36. 36.True or false: a calculator is a game. (a) False (b) True
37. 37.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) before anything (c) on day one (d) never
38. 38.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) set a reminder time (b) log a glass of water (c) see today’s total (d) share your streak
39. 39.🧩 In an app, what is a date picker? (a) an input (b) a screen (c) a button (d) data
40. 40.🔢 After an app is released, what comes right after “fix and improve”? (a) read user reviews (b) list what to fix (c) release an update (d) test it again

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students