App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 79 · 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.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) change the bus icon (c) rate the driver (d) see where the bus is
2. 2.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Due date
   [button] Back
   [text box] Name
   [button] Start (a) Due date (b) Name (c) Back
3. 3.🧩 In an app, what is a box to type a name? (a) a button (b) a screen (c) an input (d) data
4. 4.📅 An app team plans for 4 days, builds for 4 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
5. 5.🗒️ A to-do app with no “add a task” feature is ___. (a) well planned (b) missing a must-have (c) ready to release (d) a nice extra
6. 6.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 24 votes
   wasting pocket money: 15 votes
   forgetting birthdays: 4 votes
7. 7.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Next
   [text box] Subject
   [text box] Age
   [switch] Show hints
   [button] Help (a) Age (b) Show hints (c) Subject (d) Next
8. 8.📲 What happens when you tap an app’s icon? (a) the sound turns off (b) the phone charges (c) the app opens (d) the app is deleted
9. 9.🔢 When you make an app, which comes first: “release it” or “get an idea”? (a) release it (b) get an idea
10. 10.🔍 Which is the odd one out? (a) a pop-up message (b) sorting the scores (c) a beep sound (d) a result on screen
11. 11.⚙️ What number does this app show?
    let price = 10; // typed by the user
    let qty = 2; // typed by the user
    let total = price * qty;
    show(total);
12. 12.🗂️ What kind of app is a water reminder? (a) a game (b) a learning app (c) a tool app (d) a health app
13. 13.True or false: you let friends try it at the plan stage. (a) True (b) False
14. 14.🗒️ The first small, working version of an app is often called an ___. (a) MVP (b) FAQ (c) CPU (d) URL
15. 15.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 20 votes
    wasting pocket money: 25 votes
    missing the bus: 10 votes (a) wasting pocket money (b) missing the bus (c) forgetting homework
16. 16.🔍 Which is the odd one out? (a) list what users need (b) talk to possible users (c) spot a problem to solve (d) write down the bugs
17. 17.Which of these happens at the plan stage? (a) add the buttons (b) sketch the screens (c) write down the bugs (d) connect the data
18. 18.True or false: a website needs no installing. (a) True (b) False
19. 19.Which of these is true of an app? (a) comes from an app store (b) has a web address (c) opens from a link (d) needs no installing
20. 20.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a water reminder (b) a recipe finder (c) a big-text reader (d) a bus tracker
21. 21.Which of these is a button? (a) a slider for volume (b) tap to Save (c) the settings page (d) the log-in page
22. 22.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) see tasks by day (c) share tasks to friends (d) set a due date
23. 23.🧩 Which part lets the user give the app information? (a) an input (b) a logo (c) an icon (d) a title
24. 24.⚙️ In an app, is speaking a command an input, processing or an output? (a) processing (b) output (c) input
25. 25.True or false: a big-text reader is the best fit for a grandparent with weak eyesight. (a) False (b) True
26. 26.🧩 In an app, what is the game-over page? (a) data (b) a button (c) a screen (d) an input
27. 27.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a bus tracker (b) a homework planner (c) a pocket-money tracker (d) a recipe finder
28. 28.Which of these is an input? (a) adding up a bill (b) checking a password (c) tapping a button (d) working out a tip
29. 29.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a blank grey screen (c) a library due-date alert (d) a free study-room finder
30. 30.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Due date
    [button] Back
    [text box] Name
    [button] Next
    [button] Done
31. 31.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
    forgetting birthdays: 5 votes
    no quiet study place: 21 votes
    forgetting homework: 7 votes
32. 32.🛠️ At which stage do you write the store text? (a) the plan stage (b) the release stage (c) the build stage (d) the test stage
33. 33.True or false: a library due-date alert solves a real problem. (a) True (b) False
34. 34.True or false: a bill splitter solves a real problem. (a) False (b) True
35. 35.True or false: a blank grey screen solves no real problem. (a) True (b) False
36. 36.🛠️ At which stage do you list what users need? (a) the plan stage (b) the idea stage (c) the test stage (d) the build stage
37. 37.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [slider] Volume
    [text box] Subject
    [button] Start
    [button] Next
    [button] Help
38. 38.True or false: you talk to possible users at the idea stage. (a) True (b) False
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 24 votes
    missing the bus: 23 votes
    no quiet study place: 21 votes
40. 40.🔍 Which is the odd one out? (a) a sleep tracker (b) a unit converter (c) a calculator (d) a torch

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