App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 63 · 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 quiz app. Which feature is a MUST-HAVE? (a) background music (b) check the answer (c) an avatar shop (d) confetti effects
2. 2.🗂️ What kind of app is an alarm clock? (a) a health app (b) a learning app (c) a tool app (d) a game
3. 3.🗒️ When should nice-to-have features be built? (a) before anything (b) after the must-haves (c) on day one (d) never
4. 4.🎯 Which app would help this user most: a teen learning to make snacks? (a) a big-text reader (b) a bus tracker (c) a pocket-money tracker (d) a recipe finder
5. 5.📱 Which one has a web address: an app or a website? (a) a website (b) an app
6. 6.📱 Which one needs no installing: an app or a website? (a) a website (b) an app
7. 7.👥 A school app has 75 students, 20 teachers and 80 parents as users. How many users does it have in all?
8. 8.⚙️ Which line does the processing (works out the answer)?
   line 1: let price = 460; // typed by the user
   line 2: let off = 20; // typed by the user
   line 3: let pay = price - off;
   line 4: show(pay); (a) line 4 (b) line 3 (c) line 2 (d) line 1
9. 9.🗒️ 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
10. 10.📲 What happens when you tap an app’s icon? (a) the phone charges (b) the app opens (c) the sound turns off (d) the app is deleted
11. 11.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) CPU (c) FAQ (d) MVP
12. 12.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
13. 13.True or false: the game-over page is an input. (a) False (b) True
14. 14.🎯 What is the best first step to learn what users need? (a) pick the colours (b) guess on your own (c) ask and watch users (d) write the code
15. 15.🔢 When you make an app, what comes right after “build the app”? (a) release it (b) plan the screens (c) test the app (d) get an idea
16. 16.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 14 votes
    losing water bottles: 7 votes
    forgetting homework: 17 votes (a) forgetting birthdays (b) losing water bottles (c) forgetting homework
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 3 votes
    no quiet study place: 7 votes
    wasting pocket money: 5 votes (a) no quiet study place (b) losing water bottles (c) wasting pocket money
18. 18.True or false: the home page of an app is a screen. (a) False (b) True
19. 19.⚙️ In an app, is a result on screen an input, processing or an output? (a) processing (b) input (c) output
20. 20.🎯 What is a user need? (a) a phone setting (b) a colour theme (c) a type of button (d) a problem a user has
21. 21.True or false: a bus tracker is the best fit for a parent waiting at the bus stop. (a) True (b) False
22. 22.🔢 After an app is released, what comes right after “read user reviews”? (a) fix and improve (b) release an update (c) list what to fix (d) test it again
23. 23.Which of these happens at the plan stage? (a) write down the bugs (b) talk to possible users (c) write the code (d) draw the user flow
24. 24.🛠️ At which stage do you write the store text? (a) the idea stage (b) the plan stage (c) the build stage (d) the release stage
25. 25.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a bill splitter (b) a homework planner (c) a lost-and-found board (d) a medicine reminder
26. 26.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) the newest trend (c) a random need (d) the most common need
27. 27.🌐 Which program do you need to open a website? (a) a web browser (b) a calculator (c) an app store (d) a camera app
28. 28.📱 The word “app” is short for ___. (a) application (b) appointment (c) apparatus (d) appetite
29. 29.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 5 votes
    losing water bottles: 12 votes
    wasting pocket money: 18 votes
30. 30.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) check the answer (c) show a question (d) background music
31. 31.🔢 When you make an app, which comes first: “test the app” or “plan the screens”? (a) plan the screens (b) test the app
32. 32.🔍 Which is the odd one out? (a) typing your age (b) a result on screen (c) a pop-up message (d) a beep sound
33. 33.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Next
    [text box] Name
    [text box] Phone
    [text box] Notes (a) Phone (b) Notes (c) Next (d) Name
34. 34.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Start
    [switch] Remind me
    [slider] Text size
    [text box] Due date
35. 35.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Show hints
    [button] Save
    [text box] City
    [slider] Volume
    [button] Back
36. 36.🔢 After an app is released, what comes right after “fix and improve”? (a) release an update (b) list what to fix (c) read user reviews (d) test it again
37. 37.Which of these is a button? (a) your high score (b) tap to Send (c) a box to type a name (d) the settings page
38. 38.Which of these is true of an app? (a) has a web address (b) opens in a web browser (c) updates from the store (d) opens from a link
39. 39.True or false: tap to Start is an input. (a) True (b) False
40. 40.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need

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