App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 389 · 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 gamer who forgets to drink? (a) a big-text reader (b) a bus tracker (c) a water reminder (d) a homework planner
2. 2.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) set a reminder time (c) custom alert sounds (d) share your streak
3. 3.🧩 In an app, what is a date picker? (a) an input (b) data (c) a screen (d) a button
4. 4.🔍 Which is the odd one out? (a) list what users need (b) spot a problem to solve (c) talk to possible users (d) add the buttons
5. 5.⚙️ What number does this app show?
   let price = 160; // typed by the user
   let off = 20; // typed by the user
   let pay = price - off;
   show(pay);
6. 6.👥 A school app has 195 students, 150 teachers and 275 parents as users. Which user group is the biggest? (a) teachers (b) students (c) parents
7. 7.📅 An app team plans for 2 days, builds for 5 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
8. 8.👥 A school app has 85 students, 80 teachers and 135 parents as users. Which user group is the biggest? (a) teachers (b) parents (c) students
9. 9.True or false: a homework planner is the best fit for a pupil juggling five projects. (a) False (b) True
10. 10.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) show the score (d) confetti effects
11. 11.📱 The word “app” is short for ___. (a) application (b) appetite (c) apparatus (d) appointment
12. 12.🗒️ Version 1 of a homework planner must be ready in 11 days. How many days are left for extras after the must-haves?
    add a homework task: 2 days
    set a due date: 3 days
    see tasks by day: 5 days
13. 13.Which of these is processing? (a) a beep sound (b) a buzz (vibration) (c) tapping a button (d) adding up a bill
14. 14.Which of these is an input? (a) tap to Save (b) the log-in page (c) your friends list (d) a switch for dark mode
15. 15.🗂️ What kind of app is a word battle? (a) a tool app (b) a game (c) a learning app (d) a health app
16. 16.True or false: tapping a button is an input. (a) False (b) True
17. 17.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) pick your bus stop (b) a dark mode (c) rate the driver (d) change the bus icon
18. 18.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) never (c) before anything (d) on day one
19. 19.Which of these is a feature? (a) “I forget my homework” (b) “What should I cook?” (c) “I keep missing the bus” (d) a reminder alarm
20. 20.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
21. 21.🎯 What is the best first step to learn what users need? (a) guess on your own (b) ask and watch users (c) pick the colours (d) write the code
22. 22.Which of these is a button? (a) a box to type a name (b) the home page of an app (c) tap to Start (d) the log-in page
23. 23.True or false: a spelling coach is a learning app. (a) False (b) True
24. 24.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) change the bus icon (b) a dark mode (c) rate the driver (d) see where the bus is
25. 25.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a library due-date alert (c) a medicine reminder (d) an app that just says hi
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 20 votes
    wasting pocket money: 6 votes
    missing the bus: 7 votes (a) missing the bus (b) losing water bottles (c) wasting pocket money
27. 27.🎯 What is a user need? (a) a phone setting (b) a colour theme (c) a problem a user has (d) a type of button
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 15 votes
    missing the bus: 20 votes
    forgetting birthdays: 8 votes (a) forgetting homework (b) forgetting birthdays (c) missing the bus
29. 29.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
30. 30.Which of these is a feature? (a) a dark mode switch (b) “Small text is hard” (c) “I keep missing the bus” (d) “I forget my homework”
31. 31.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
32. 32.📲 What happens when you tap an app’s icon? (a) the phone charges (b) the sound turns off (c) the app is deleted (d) the app opens
33. 33.🗒️ Version 1 of a homework planner must be ready in 13 days. How many days are left for extras after the must-haves?
    add a homework task: 4 days
    set a due date: 4 days
    see tasks by day: 4 days
34. 34.🧩 In an app, what is today’s step count? (a) a screen (b) an input (c) a button (d) data
35. 35.🔢 When you make an app, which comes first: “plan the screens” or “test the app”? (a) test the app (b) plan the screens
36. 36.True or false: a page of random dots solves no real problem. (a) False (b) True
37. 37.Which of these is an input? (a) the log-in page (b) the settings page (c) tap to Start (d) a slider for volume
38. 38.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) an avatar shop (c) show a question (d) show the score
39. 39.True or false: working out a tip is an output. (a) False (b) True
40. 40.🗒️ A to-do app with no “add a task” feature is ___. (a) well planned (b) a nice extra (c) missing a must-have (d) ready to release

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