App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 652 · 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.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) data (c) tabs (d) buttons
2. 2.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 20 votes
   forgetting homework: 19 votes
   missing the bus: 24 votes (a) forgetting homework (b) losing water bottles (c) missing the bus
3. 3.⚙️ In an app, is typing your age an input, processing or an output? (a) input (b) processing (c) output
4. 4.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “wasting pocket money”?
   missing the bus: 14 votes
   losing water bottles: 24 votes
   wasting pocket money: 22 votes
5. 5.🎯 What is the best first step to learn what users need? (a) guess on your own (b) ask and watch users (c) write the code (d) pick the colours
6. 6.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) pick a theme colour (c) earn stickers (d) add a homework task
7. 7.Which of these is an output? (a) typing your age (b) sorting the scores (c) a pop-up message (d) working out a tip
8. 8.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
9. 9.🔍 Which is the odd one out? (a) talk to possible users (b) pick the features (c) draw the user flow (d) sketch the screens
10. 10.True or false: a website has a web address. (a) False (b) True
11. 11.📱 Which one has a web address: an app or a website? (a) an app (b) a website
12. 12.🗂️ What kind of app is a calculator? (a) a learning app (b) a health app (c) a game (d) a tool app
13. 13.📱 Which one opens in a web browser: an app or a website? (a) a website (b) an app
14. 14.🗂️ What kind of app is an alarm clock? (a) a health app (b) a game (c) a learning app (d) a tool app
15. 15.True or false: the log-in page is a button. (a) False (b) True
16. 16.True or false: checking a password is processing. (a) True (b) False
17. 17.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) see where the bus is (c) show arrival time (d) a dark mode
18. 18.👥 A cricket club app has 210 players, 45 coaches and 110 fans as users. How many more players than fans are there?
19. 19.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) custom alert sounds (c) see today’s total (d) share your streak
20. 20.Which of these is a user need? (a) a dark mode switch (b) “I forget my homework” (c) a search bar (d) a reminder alarm
21. 21.⚙️ What number does this app show?
    let km = 15; // typed by the user
    let metres = km * 1000;
    show(metres);
22. 22.Which of these is an input? (a) tap to Start (b) a box to type a name (c) the log-in page (d) today’s step count
23. 23.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a pocket-money tracker (b) a water reminder (c) a bus tracker (d) a homework planner
24. 24.True or false: a puzzle with levels is a game. (a) False (b) True
25. 25.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a medicine reminder (b) a bill splitter (c) a study-room finder (d) a homework planner
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 7 votes
    losing water bottles: 10 votes
    wasting pocket money: 25 votes (a) wasting pocket money (b) missing the bus (c) losing water bottles
27. 27.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
28. 28.Which of these is an input? (a) adding up a bill (b) speaking a command (c) sorting the scores (d) a beep sound
29. 29.👥 A library app has 125 readers, 295 librarians and 135 volunteers as users. How many users does it have in all?
30. 30.🎯 Who are the users of an app? (a) the people who use it (b) the app icons (c) only the coders (d) only the testers
31. 31.🔍 Which is the odd one out? (a) taking a photo (b) a pop-up message (c) tapping a button (d) speaking a command
32. 32.🗒️ Version 1 of a pocket-money tracker must be ready in 7 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: 4 days
33. 33.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
    missing the bus: 3 votes
    forgetting homework: 10 votes
    no quiet study place: 4 votes
34. 34.True or false: a free study-room finder solves a real problem. (a) False (b) True
35. 35.⚙️ What number does this app show?
    let bill = 234; // typed by the user
    let friends = 3; // typed by the user
    let share = bill / friends;
    show(share);
36. 36.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
37. 37.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a medicine reminder (c) an app that just says hi (d) a library due-date alert
38. 38.🗒️ Why keep version 1 small? (a) to confuse users (b) to use up storage (c) to learn from users soon (d) to look bigger
39. 39.⚙️ What number does this app show?
    let bill = 30; // typed by the user
    let friends = 2; // typed by the user
    let share = bill / friends;
    show(share);
40. 40.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 15 votes
    missing the bus: 6 votes
    forgetting birthdays: 20 votes (a) forgetting homework (b) forgetting birthdays (c) missing the bus

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