App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 764 · 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.True or false: a result on screen is processing. (a) True (b) False
2. 2.Which of these is a feature? (a) a search bar (b) “Small text is hard” (c) “I forget my homework” (d) “I keep missing the bus”
3. 3.Which of these happens at the build stage? (a) share the download link (b) put it on an app store (c) connect the data (d) spot a problem to solve
4. 4.🔢 After an app is released, which comes FIRST? (a) release an update (b) test it again (c) read user reviews (d) list what to fix
5. 5.🎯 Why learn about users before you build? (a) to make it longer (b) to pick a logo (c) to slow it down (d) to build what they need
6. 6.Which of these is a feature? (a) “Small text is hard” (b) “I keep missing the bus” (c) “I forget my homework” (d) a dark mode switch
7. 7.True or false: a word battle is a game. (a) True (b) False
8. 8.Which of these happens at the build stage? (a) pick the features (b) add the buttons (c) spot a problem to solve (d) let friends try it
9. 9.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting birthdays: 23 votes
   missing the bus: 20 votes
   wasting pocket money: 18 votes
10. 10.🗒️ The first small, working version of an app is often called an ___. (a) FAQ (b) CPU (c) MVP (d) URL
11. 11.🧩 In an app, what is your friends list? (a) a button (b) data (c) an input (d) a screen
12. 12.🗒️ 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: 3 days
    set a due date: 3 days
    see tasks by day: 5 days
13. 13.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a title (d) a text box
14. 14.True or false: tapping a button is an input. (a) True (b) False
15. 15.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a water reminder (b) a bus tracker (c) a big-text reader (d) a pocket-money tracker
16. 16.🗒️ Version 1 of a pocket-money tracker must be ready in 9 days. How many days are left for extras after the must-haves?
    add money received: 3 days
    add money spent: 1 days
    show the balance: 2 days
17. 17.👥 A cricket club app has 90 players, 105 coaches and 205 fans as users. How many users does it have in all?
18. 18.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
19. 19.⚙️ What number does this app show?
    let price = 50; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
20. 20.🗒️ What is a must-have feature? (a) a colour theme (b) a sound effect (c) a nice extra (d) one the app cannot skip
21. 21.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
22. 22.🗒️ When should nice-to-have features be built? (a) on day one (b) before anything (c) never (d) after the must-haves
23. 23.🔍 Which is the odd one out? (a) a times-table quiz (b) a flashcard trainer (c) a word battle (d) a spelling coach
24. 24.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) set a reminder time (b) log a glass of water (c) see today’s total (d) share your streak
25. 25.True or false: a date picker is a button. (a) False (b) True
26. 26.🗒️ Version 1 of a bus tracker must be ready in 11 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 4 days
    pick your bus stop: 3 days
27. 27.True or false: today’s step count is an input. (a) False (b) True
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 5 votes
    forgetting homework: 20 votes
    no quiet study place: 17 votes (a) no quiet study place (b) wasting pocket money (c) forgetting homework
29. 29.📱 Which one has a home-screen icon: an app or a website? (a) a website (b) an app
30. 30.🗒️ In MVP, the M stands for ___. (a) mobile (b) minimum (c) music (d) maximum
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Start
    [text box] Due date
    [button] Cancel
    [switch] Sound
    [text box] Subject
32. 32.Which of these is an input? (a) checking a password (b) working out a tip (c) a pop-up message (d) taking a photo
33. 33.🔍 Which is the odd one out? (a) checking a password (b) a pop-up message (c) a buzz (vibration) (d) a result on screen
34. 34.🛠️ At which stage do you put it on an app store? (a) the idea stage (b) the plan stage (c) the build stage (d) the release stage
35. 35.🎯 A short made-up profile of a typical user is called a ___. (a) protocol (b) password (c) persona (d) pixel
36. 36.True or false: speaking a command is processing. (a) True (b) False
37. 37.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 15 votes
    missing the bus: 16 votes
    no quiet study place: 12 votes
38. 38.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
39. 39.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
    forgetting birthdays: 6 votes
    missing the bus: 25 votes
    forgetting homework: 4 votes
40. 40.⚙️ In an app, is adding up a bill an input, processing or an output? (a) processing (b) input (c) output

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