App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 502 · 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 one has a web address: an app or a website? (a) a website (b) an app
2. 2.🔍 Which is the odd one out? (a) an alarm clock (b) a calculator (c) a unit converter (d) a flashcard trainer
3. 3.🗒️ Version 1 of a homework planner must be ready in 14 days. How many days are left for extras after the must-haves?
   add a homework task: 2 days
   set a due date: 4 days
   see tasks by day: 5 days
4. 4.📱 Which one updates from the store: an app or a website? (a) a website (b) an app
5. 5.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
6. 6.🗒️ Version 1 of a quiz app must be ready in 6 days. How many days are left for extras after the must-haves?
   show a question: 1 days
   check the answer: 1 days
   show the score: 4 days
7. 7.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
8. 8.⚙️ In an app, is sorting the scores an input, processing or an output? (a) processing (b) input (c) output
9. 9.🔢 When you make an app, which comes LAST? (a) test the app (b) plan the screens (c) release it (d) get an idea
10. 10.🗒️ 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
11. 11.💡 Which app idea solves this problem: a patient misses doses? (a) a bill splitter (b) a homework planner (c) a study-room finder (d) a medicine reminder
12. 12.True or false: you write down the bugs at the test stage. (a) True (b) False
13. 13.🔢 When you make an app, what comes right after “test the app”? (a) get an idea (b) plan the screens (c) build the app (d) release it
14. 14.True or false: an app that just says hi solves no real problem. (a) False (b) True
15. 15.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [button] Next
    [text box] Name
    [text box] Email (a) Save (b) Name (c) Email
16. 16.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a homework planner (b) a study-room finder (c) a medicine reminder (d) a lost-and-found board
17. 17.🗂️ What kind of app is a sleep tracker? (a) a learning app (b) a health app (c) a tool app (d) a game
18. 18.⚙️ In an app, is typing your age an input, processing or an output? (a) processing (b) output (c) input
19. 19.True or false: a website has a web address. (a) True (b) False
20. 20.🧩 In an app, what is your high score? (a) data (b) an input (c) a button (d) a screen
21. 21.💡 Which app idea solves this problem: pupils forget due dates? (a) a study-room finder (b) a bill splitter (c) a homework planner (d) a lost-and-found board
22. 22.📅 An app team plans for 2 days, builds for 4 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
23. 23.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Due date
    [button] Back
    [slider] Volume
    [button] Cancel
    [text box] Email
    [button] Help
24. 24.🌐 Which program do you need to open a website? (a) an app store (b) a calculator (c) a camera app (d) a web browser
25. 25.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) easy to build (d) hard to use
26. 26.True or false: a website opens from a link. (a) True (b) False
27. 27.📱 The word “app” is short for ___. (a) apparatus (b) application (c) appointment (d) appetite
28. 28.⚙️ In an app, is checking a password an input, processing or an output? (a) output (b) processing (c) input
29. 29.🛠️ At which stage do you sketch the screens? (a) the idea stage (b) the test stage (c) the plan stage (d) the build stage
30. 30.True or false: a bus tracker is the best fit for a reader who finds small print hard. (a) False (b) True
31. 31.True or false: today’s step count is an input. (a) False (b) True
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [text box] Notes
    [switch] Remind me
    [button] Help
    [text box] Due date
33. 33.⚙️ What number does this app show?
    let bill = 140; // typed by the user
    let friends = 5; // typed by the user
    let share = bill / friends;
    show(share);
34. 34.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “no quiet study place”?
    missing the bus: 14 votes
    no quiet study place: 8 votes
    wasting pocket money: 24 votes
35. 35.🗒️ Version 1 of a pocket-money tracker must be ready in 13 days. How many days are left for extras after the must-haves?
    add money received: 4 days
    add money spent: 4 days
    show the balance: 3 days
36. 36.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) see where the bus is (c) change the bus icon (d) rate the driver
37. 37.True or false: a times-table quiz is a learning app. (a) False (b) True
38. 38.⚙️ What number does this app show?
    let price = 120; // typed by the user
    let off = 20; // typed by the user
    let pay = price - off;
    show(pay);
39. 39.👥 A cricket club app has 195 players, 100 coaches and 115 fans as users. How many users does it have in all?
40. 40.Which of these is a feature? (a) “I keep missing the bus” (b) “What should I cook?” (c) a share button (d) “Small text is hard”

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