App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 403 · 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.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) show the score (c) an avatar shop (d) show a question
2. 2.💡 Which app idea solves this problem: friends argue over who pays? (a) a study-room finder (b) a medicine reminder (c) a lost-and-found board (d) a bill splitter
3. 3.True or false: a cricket run chase is a game. (a) True (b) False
4. 4.True or false: an app has a home-screen icon. (a) False (b) True
5. 5.🎯 Which app would help this user most: a pupil juggling five projects? (a) a water reminder (b) a recipe finder (c) a homework planner (d) a bus tracker
6. 6.🗒️ The first small, working version of an app is often called an ___. (a) CPU (b) FAQ (c) URL (d) MVP
7. 7.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) data (d) a screen
8. 8.📅 An app team plans for 3 days, builds for 9 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
9. 9.True or false: a page of random dots solves a real problem. (a) True (b) False
10. 10.🔍 Which is the odd one out? (a) taking a photo (b) typing your age (c) a beep sound (d) tapping a button
11. 11.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) show the score (c) confetti effects (d) check the answer
12. 12.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) a reminder alarm (d) “What should I cook?”
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 11 votes
    losing water bottles: 20 votes
    missing the bus: 5 votes (a) missing the bus (b) no quiet study place (c) losing water bottles
14. 14.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Cancel
    [button] Save
    [text box] Due date
    [switch] Dark mode
    [button] Done
    [text box] Notes
15. 15.🔢 When you make an app, which comes LAST? (a) test the app (b) build the app (c) get an idea (d) release it
16. 16.Which of these is true of an app? (a) opens in a web browser (b) has a web address (c) opens from a link (d) has a home-screen icon
17. 17.💡 Does an app idea like a button with no action solve a real problem? (a) No (b) Yes
18. 18.⚙️ What number does this app show?
    let bill = 65; // typed by the user
    let friends = 5; // typed by the user
    let share = bill / friends;
    show(share);
19. 19.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a screen (d) a variable
20. 20.🧑 Who is an app really made for? (a) its charger (b) its icon (c) its coder only (d) its users
21. 21.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Subject
    [text box] Phone
    [button] Help
    [text box] City
    [slider] Volume
22. 22.📅 An app team plans for 2 days, builds for 4 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
23. 23.🔍 Which is the odd one out? (a) a buzz (vibration) (b) typing your age (c) a pop-up message (d) a result on screen
24. 24.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
25. 25.Which of these is a button? (a) a switch for dark mode (b) the home page of an app (c) tap to Send (d) a box to type a name
26. 26.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) change the bus icon (b) pick your bus stop (c) rate the driver (d) a dark mode
27. 27.🛠️ At which stage do you let friends try it? (a) the plan stage (b) the build stage (c) the test stage (d) the idea stage
28. 28.🗒️ A to-do app with no “add a task” feature is ___. (a) a nice extra (b) missing a must-have (c) ready to release (d) well planned
29. 29.Which of these is a button? (a) the game-over page (b) a switch for dark mode (c) a box to type a name (d) tap to Save
30. 30.👥 A cricket club app has 175 players, 255 coaches and 215 fans as users. How many users does it have in all?
31. 31.🔢 When you make an app, which comes first: “get an idea” or “test the app”? (a) test the app (b) get an idea
32. 32.🎯 Which app would help this user most: a student who often misses the school bus? (a) a bus tracker (b) a homework planner (c) a water reminder (d) a pocket-money tracker
33. 33.🗒️ In MVP, the M stands for ___. (a) maximum (b) music (c) mobile (d) minimum
34. 34.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
35. 35.True or false: a result on screen is processing. (a) False (b) True
36. 36.💡 How can you check that people really have the problem? (a) pick a colour (b) ask possible users (c) copy another app (d) just guess
37. 37.True or false: a unit converter is a game. (a) True (b) False
38. 38.Which of these happens at the idea stage? (a) talk to possible users (b) share the download link (c) pick the features (d) put it on an app store
39. 39.👥 A school app has 285 students, 100 teachers and 255 parents as users. Which user group is the biggest? (a) parents (b) students (c) teachers
40. 40.True or false: an alarm clock is a tool app. (a) True (b) False

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