App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 622 · 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.🗒️ What is a must-have feature? (a) a nice extra (b) a sound effect (c) one the app cannot skip (d) a colour theme
2. 2.🎯 Which app would help this user most: a student who often misses the school bus? (a) a homework planner (b) a bus tracker (c) a pocket-money tracker (d) a recipe finder
3. 3.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a big-text reader (b) a bus tracker (c) a homework planner (d) a recipe finder
4. 4.True or false: a recipe finder is the best fit for a grandparent with weak eyesight. (a) True (b) False
5. 5.True or false: a pocket-money tracker is the best fit for a cook with no idea for dinner. (a) True (b) False
6. 6.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
7. 7.⚙️ What number does this app show?
   let price = 15; // typed by the user
   let qty = 5; // typed by the user
   let total = price * qty;
   show(total);
8. 8.🔍 Which is the odd one out? (a) a buzz (vibration) (b) a beep sound (c) a pop-up message (d) typing your age
9. 9.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [text box] Name
   [button] Send
   [button] Help
   [switch] Show hints
   [slider] Text size (a) Name (b) Text size (c) Show hints (d) Help
10. 10.🛠️ At which stage do you put it on an app store? (a) the test stage (b) the idea stage (c) the plan stage (d) the release stage
11. 11.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 6 votes
    wasting pocket money: 20 votes
    forgetting birthdays: 12 votes
12. 12.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) show arrival time (c) a dark mode (d) change the bus icon
13. 13.🧩 In an app, what is today’s step count? (a) a button (b) a screen (c) data (d) an input
14. 14.Which of these is true of an app? (a) has a web address (b) opens in a web browser (c) comes from an app store (d) opens from a link
15. 15.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a bus tracker (b) a big-text reader (c) a pocket-money tracker (d) a water reminder
16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [switch] Sound
    [text box] Email
    [button] Help
    [slider] Text size
17. 17.True or false: a website needs no installing. (a) False (b) True
18. 18.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
19. 19.True or false: a date picker is a screen. (a) True (b) False
20. 20.True or false: an app has a home-screen icon. (a) False (b) True
21. 21.🔢 After an app is released, what comes right after “test it again”? (a) release an update (b) fix and improve (c) read user reviews (d) list what to fix
22. 22.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Send
    [text box] Notes
    [switch] Remind me
    [slider] Volume
    [button] Next (a) Next (b) Notes (c) Remind me (d) Volume
23. 23.🎯 Is this a user need or a feature: “What should I cook?”? (a) a feature (b) a user need
24. 24.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a title (c) a switch (d) a text box
25. 25.🔢 When you make an app, which comes LAST? (a) plan the screens (b) test the app (c) release it (d) build the app
26. 26.True or false: you let friends try it at the test stage. (a) True (b) False
27. 27.👥 A school app has 205 students, 75 teachers and 25 parents as users. How many more students than teachers are there?
28. 28.True or false: a lost-and-found board solves a real problem. (a) True (b) False
29. 29.True or false: a puzzle with levels is a learning app. (a) False (b) True
30. 30.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a homework planner (b) a bus tracker (c) a recipe finder (d) a pocket-money tracker
31. 31.🔍 Which is the odd one out? (a) checking a password (b) speaking a command (c) adding up a bill (d) sorting the scores
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 3 votes
    forgetting homework: 10 votes
    forgetting birthdays: 20 votes (a) missing the bus (b) forgetting birthdays (c) forgetting homework
33. 33.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [text box] Age
    [button] Start
    [button] Done
    [text box] Name
34. 34.Which of these app ideas solves a real problem? (a) a page of random dots (b) a button with no action (c) a library due-date alert (d) a blank grey screen
35. 35.Which of these is an input? (a) a result on screen (b) speaking a command (c) checking a password (d) a pop-up message
36. 36.📅 An app team plans for 3 days, builds for 4 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
37. 37.True or false: you share the download link at the build stage. (a) True (b) False
38. 38.🗂️ What kind of app is a flashcard trainer? (a) a learning app (b) a tool app (c) a game (d) a health app
39. 39.True or false: taking a photo is an input. (a) False (b) True
40. 40.🔢 When you make an app, what comes right after “get an idea”? (a) build the app (b) test the app (c) plan the screens (d) release it

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