App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 822 · 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 website comes from an app store. (a) False (b) True
2. 2.🗒️ Why keep version 1 small? (a) to use up storage (b) to learn from users soon (c) to confuse users (d) to look bigger
3. 3.👥 A cricket club app has 150 players, 45 coaches and 165 fans as users. Which user group is the biggest? (a) fans (b) coaches (c) players
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 13 votes
   missing the bus: 21 votes
   no quiet study place: 22 votes (a) missing the bus (b) losing water bottles (c) no quiet study place
5. 5.True or false: a website opens in a web browser. (a) True (b) False
6. 6.Which of these is an input? (a) sorting the scores (b) checking a password (c) taking a photo (d) adding up a bill
7. 7.True or false: a spelling coach is a health app. (a) False (b) True
8. 8.True or false: you try every button at the test stage. (a) True (b) False
9. 9.🗒️ In MVP, the M stands for ___. (a) maximum (b) minimum (c) mobile (d) music
10. 10.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) background music (d) show the score
11. 11.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) add money received (b) savings stickers (c) pie-chart colours (d) export to a file
12. 12.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a bill splitter (c) a lost-and-found board (d) a page of random dots
13. 13.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
14. 14.🔢 After an app is released, which comes first: “test it again” or “release an update”? (a) release an update (b) test it again
15. 15.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) a button (d) an input
16. 16.📅 An app team plans for 2 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
17. 17.Which of these happens at the idea stage? (a) try every button (b) add the buttons (c) list what users need (d) connect the data
18. 18.🔍 Which is the odd one out? (a) try every button (b) let friends try it (c) write down the bugs (d) list what users need
19. 19.🔢 When you make an app, what comes right after “test the app”? (a) release it (b) get an idea (c) plan the screens (d) build the app
20. 20.💡 Which app idea solves this problem: a team shares one snack bill? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a study-room finder
21. 21.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 204; // typed by the user
    line 2: let friends = 3; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 2 (c) line 4 (d) line 3
22. 22.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
23. 23.🎯 Which app would help this user most: a pupil juggling five projects? (a) a homework planner (b) a water reminder (c) a recipe finder (d) a bus tracker
24. 24.⚙️ In an app, is tapping a button an input, processing or an output? (a) output (b) input (c) processing
25. 25.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
26. 26.🧩 In an app, what is your friends list? (a) a screen (b) a button (c) data (d) an input
27. 27.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 172; // typed by the user
    line 2: let friends = 4; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 4 (c) line 2 (d) line 3
28. 28.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 6 votes
    missing the bus: 14 votes
    no quiet study place: 24 votes
29. 29.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 5 votes
    no quiet study place: 21 votes
    missing the bus: 14 votes (a) no quiet study place (b) missing the bus (c) wasting pocket money
30. 30.Which of these happens at the test stage? (a) add the buttons (b) talk to possible users (c) write the store text (d) try every button
31. 31.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Next
    [switch] Show hints
    [text box] Subject
    [text box] Phone
32. 32.🌐 Which program do you need to open a website? (a) an app store (b) a web browser (c) a camera app (d) a calculator
33. 33.🧑 Who is an app really made for? (a) its icon (b) its users (c) its charger (d) its coder only
34. 34.🗒️ When should nice-to-have features be built? (a) on day one (b) after the must-haves (c) never (d) before anything
35. 35.👥 A clinic app has 105 patients, 70 doctors and 200 nurses as users. How many users does it have in all?
36. 36.🗂️ What kind of app is a spelling coach? (a) a game (b) a health app (c) a tool app (d) a learning app
37. 37.🧩 Which part lets the user give the app information? (a) an icon (b) a logo (c) a title (d) an input
38. 38.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [button] Done
    [text box] Phone
    [button] Save
    [button] Help
39. 39.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
40. 40.True or false: a website needs no installing. (a) True (b) False

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