App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 609 · 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.🔢 When you make an app, which comes FIRST? (a) test the app (b) plan the screens (c) release it (d) get an idea
2. 2.🔍 Which is the odd one out? (a) a buzz (vibration) (b) a result on screen (c) a pop-up message (d) tapping a button
3. 3.📴 Which of these can often still work with no internet? (a) an online search (b) a video call (c) an installed app (d) a new website
4. 4.Which of these app ideas solves no real problem? (a) a button with no action (b) a bill splitter (c) a free study-room finder (d) a library due-date alert
5. 5.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) background music (c) check the answer (d) show a question
6. 6.True or false: sorting the scores is an input. (a) False (b) True
7. 7.🎯 An app for “everyone” with no clear user usually ___. (a) helps nobody well (b) wins every prize (c) is easy to build (d) needs no testing
8. 8.🧩 In an app, what is tap to Start? (a) a screen (b) data (c) a button (d) an input
9. 9.🔢 After an app is released, which comes LAST? (a) fix and improve (b) release an update (c) read user reviews (d) test it again
10. 10.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 9 votes
    forgetting birthdays: 19 votes
    wasting pocket money: 18 votes (a) wasting pocket money (b) forgetting birthdays (c) forgetting homework
11. 11.📅 An app team plans for 4 days, builds for 11 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
12. 12.⚙️ In an app, is speaking a command an input, processing or an output? (a) processing (b) input (c) output
13. 13.🗒️ 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
14. 14.Which of these is a user need? (a) a reminder alarm (b) a dark mode switch (c) a search bar (d) “What should I cook?”
15. 15.📱 Which one has a home-screen icon: an app or a website? (a) a website (b) an app
16. 16.📱 The word “app” is short for ___. (a) application (b) appetite (c) appointment (d) apparatus
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 15 votes
    wasting pocket money: 23 votes
    no quiet study place: 5 votes (a) no quiet study place (b) losing water bottles (c) wasting pocket money
18. 18.True or false: you write down the bugs at the plan stage. (a) False (b) True
19. 19.True or false: a medicine reminder solves a real problem. (a) False (b) True
20. 20.🎯 A short made-up profile of a typical user is called a ___. (a) pixel (b) protocol (c) password (d) persona
21. 21.🧑 Who is an app really made for? (a) its charger (b) its icon (c) its coder only (d) its users
22. 22.📅 An app team plans for 4 days, builds for 5 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
23. 23.👥 A cricket club app has 105 players, 85 coaches and 275 fans as users. How many more players than coaches are there?
24. 24.🧩 Which of these is a button on this screen?
    [title] Settings
    [button] Send
    [switch] Dark mode
    [text box] Phone
    [button] Cancel (a) Dark mode (b) Cancel (c) Phone
25. 25.Which of these app ideas solves a real problem? (a) a library due-date alert (b) a page of random dots (c) an app that just says hi (d) a blank grey screen
26. 26.Which of these is a screen? (a) a date picker (b) your saved notes (c) today’s step count (d) the home page of an app
27. 27.Which of these happens at the test stage? (a) write the store text (b) list what users need (c) let friends try it (d) spot a problem to solve
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 15 votes
    missing the bus: 13 votes
    no quiet study place: 6 votes (a) forgetting homework (b) no quiet study place (c) missing the bus
29. 29.🧩 In an app, what is a switch for dark mode? (a) a button (b) data (c) an input (d) a screen
30. 30.Which of these is an output? (a) a beep sound (b) checking a password (c) sorting the scores (d) speaking a command
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 24 votes
    losing water bottles: 22 votes
    missing the bus: 6 votes (a) missing the bus (b) forgetting homework (c) losing water bottles
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] City
    [button] Cancel
    [button] Done
33. 33.🗒️ Version 1 of a quiz app must be ready in 13 days. How many days are left for extras after the must-haves?
    show a question: 4 days
    check the answer: 1 days
    show the score: 2 days
34. 34.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) share your streak (b) water animations (c) custom alert sounds (d) set a reminder time
35. 35.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
36. 36.True or false: a word battle is a tool app. (a) True (b) False
37. 37.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 470; // 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 1 (b) line 3 (c) line 2 (d) line 4
38. 38.True or false: you write down the bugs at the build stage. (a) False (b) True
39. 39.True or false: tapping a button is an output. (a) False (b) True
40. 40.🗂️ What kind of app is a flashcard trainer? (a) a game (b) a learning app (c) a health app (d) a tool app

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