App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 576 · 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.Which of these is processing? (a) typing your age (b) working out a tip (c) tapping a button (d) speaking a command
2. 2.True or false: a sleep tracker is a health app. (a) True (b) False
3. 3.⚙️ What number does this app show?
   let price = 580; // typed by the user
   let off = 40; // typed by the user
   let pay = price - off;
   show(pay);
4. 4.Which of these is processing? (a) speaking a command (b) adding up a bill (c) tapping a button (d) a pop-up message
5. 5.🔍 Which is the odd one out? (a) connect the data (b) spot a problem to solve (c) add the buttons (d) write the code
6. 6.⚙️ What number does this app show?
   let bill = 56; // typed by the user
   let friends = 2; // typed by the user
   let share = bill / friends;
   show(share);
7. 7.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
8. 8.Which of these is true of an app? (a) opens from a link (b) has a web address (c) is installed on a phone (d) needs no installing
9. 9.🔢 After an app is released, which comes LAST? (a) read user reviews (b) list what to fix (c) test it again (d) release an update
10. 10.🗂️ What kind of app is a cricket run chase? (a) a health app (b) a game (c) a tool app (d) a learning app
11. 11.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a lost-and-found board (b) a bill splitter (c) a homework planner (d) a study-room finder
12. 12.📱 The word “app” is short for ___. (a) application (b) appointment (c) appetite (d) apparatus
13. 13.True or false: an app has a web address. (a) True (b) False
14. 14.📱 Which one needs no installing: an app or a website? (a) a website (b) an app
15. 15.True or false: an app opens from a link. (a) True (b) False
16. 16.🗒️ Version 1 of a pocket-money tracker must be ready in 19 days. How many days are left for extras after the must-haves?
    add money received: 4 days
    add money spent: 4 days
    show the balance: 5 days
17. 17.💡 Which app idea solves this problem: friends argue over who pays? (a) a lost-and-found board (b) a study-room finder (c) a medicine reminder (d) a bill splitter
18. 18.True or false: an app that just says hi solves no real problem. (a) False (b) True
19. 19.💡 A good app idea starts with ___. (a) a long name (b) a problem to solve (c) many colours (d) a cool logo
20. 20.True or false: a blank grey screen solves a real problem. (a) True (b) False
21. 21.🔢 After an app is released, which comes first: “release an update” or “read user reviews”? (a) read user reviews (b) release an update
22. 22.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) an avatar shop (c) show a question (d) show the score
23. 23.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
24. 24.🎯 An app for “everyone” with no clear user usually ___. (a) helps nobody well (b) wins every prize (c) needs no testing (d) is easy to build
25. 25.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [text box] Name
26. 26.🎯 Who are the users of an app? (a) the app icons (b) the people who use it (c) only the testers (d) only the coders
27. 27.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) MVP (c) FAQ (d) CPU
28. 28.True or false: tapping a button is processing. (a) True (b) False
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Cancel
    [text box] Subject
    [slider] Brightness
30. 30.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) export to a file (c) savings stickers (d) add money received
31. 31.👥 A clinic app has 260 patients, 290 doctors and 140 nurses as users. How many more patients than nurses are there?
32. 32.⚙️ In an app, is typing your age an input, processing or an output? (a) processing (b) input (c) output
33. 33.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
34. 34.🔍 Which is the odd one out? (a) a times-table quiz (b) a flashcard trainer (c) a word battle (d) a spelling coach
35. 35.Which of these happens at the release stage? (a) put it on an app store (b) sketch the screens (c) add the buttons (d) pick the features
36. 36.🧩 In an app, what is the settings page? (a) data (b) an input (c) a button (d) a screen
37. 37.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) a dark mode (c) see where the bus is (d) show arrival time
38. 38.🛠️ At which stage do you talk to possible users? (a) the plan stage (b) the idea stage (c) the build stage (d) the release stage
39. 39.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) add money received (c) show the balance (d) export to a file
40. 40.True or false: a website opens in a web browser. (a) False (b) True

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