App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 427 · 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 of these app ideas solves a real problem? (a) a button with no action (b) a page of random dots (c) a bill splitter (d) a blank grey screen
2. 2.True or false: a homework planner is the best fit for a student who keeps forgetting due dates. (a) True (b) False
3. 3.🧩 Which input is best for typing your name? (a) a switch (b) a text box (c) a slider (d) a picture
4. 4.🧩 How many buttons does this app screen have?
   [title] Order Snacks
   [switch] Show hints
   [button] Save
   [button] Start
   [text box] Notes
5. 5.True or false: an app needs no installing. (a) True (b) False
6. 6.True or false: a website updates from the store. (a) True (b) False
7. 7.🧩 How many buttons does this app screen have?
   [title] New Note
   [button] Save
   [button] Help
   [text box] Phone
   [button] Cancel
8. 8.🗒️ Version 1 of a quiz app must be ready in 10 days. How many days are left for extras after the must-haves?
   show a question: 3 days
   check the answer: 1 days
   show the score: 2 days
9. 9.👥 A school app has 55 students, 105 teachers and 135 parents as users. How many more parents than students are there?
10. 10.⚙️ In an app, is speaking a command an input, processing or an output? (a) processing (b) output (c) input
11. 11.🔍 Which is the odd one out? (a) pick the features (b) write the code (c) connect the data (d) add the buttons
12. 12.True or false: you try every button at the test stage. (a) True (b) False
13. 13.Which of these is a screen? (a) the game-over page (b) a box to type a name (c) your high score (d) today’s step count
14. 14.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Due date
    [text box] City
    [button] Start
    [switch] Remind me
    [text box] Age (a) Age (b) Start (c) City (d) Due date
15. 15.🔢 After an app is released, which comes FIRST? (a) release an update (b) fix and improve (c) read user reviews (d) list what to fix
16. 16.🔢 When you make an app, which comes first: “release it” or “get an idea”? (a) release it (b) get an idea
17. 17.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
18. 18.📅 An app team plans for 3 days, builds for 9 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
19. 19.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    missing the bus: 6 votes
    forgetting homework: 17 votes
    no quiet study place: 15 votes
20. 20.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 13 votes
    losing water bottles: 17 votes
    wasting pocket money: 22 votes (a) wasting pocket money (b) losing water bottles (c) forgetting birthdays
22. 22.🔍 Which is the odd one out? (a) sketch the screens (b) pick the features (c) write the store text (d) draw the user flow
23. 23.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) show the balance (b) savings stickers (c) add money received (d) add money spent
24. 24.True or false: an app comes from an app store. (a) False (b) True
25. 25.👥 A school app has 150 students, 260 teachers and 275 parents as users. How many users does it have in all?
26. 26.True or false: a homework planner is the best fit for a pupil juggling five projects. (a) True (b) False
27. 27.True or false: adding up a bill is processing. (a) False (b) True
28. 28.🗒️ Version 1 of a bus tracker must be ready in 9 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 2 days
    pick your bus stop: 3 days
29. 29.👥 A clinic app has 90 patients, 210 doctors and 95 nurses as users. How many users does it have in all?
30. 30.🔍 Which is the odd one out? (a) a puzzle with levels (b) a racing challenge (c) a word battle (d) a flashcard trainer
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 23 votes
    forgetting birthdays: 5 votes
    losing water bottles: 12 votes (a) forgetting birthdays (b) losing water bottles (c) missing the bus
32. 32.True or false: a medicine reminder solves no real problem. (a) True (b) False
33. 33.🗒️ 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) show a question (d) background music
34. 34.True or false: a word battle is a game. (a) False (b) True
35. 35.True or false: speaking a command is an input. (a) False (b) True
36. 36.Which of these is a screen? (a) a switch for dark mode (b) tap to Start (c) your friends list (d) the home page of an app
37. 37.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a medicine reminder (b) a study-room finder (c) a bill splitter (d) a homework planner
38. 38.🔢 After an app is released, what comes right after “read user reviews”? (a) fix and improve (b) test it again (c) release an update (d) list what to fix
39. 39.⚙️ In an app, is taking a photo an input, processing or an output? (a) output (b) input (c) processing
40. 40.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a cable (d) a screen

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