App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 580 · 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.🎯 Who are the users of an app? (a) the app icons (b) only the coders (c) only the testers (d) the people who use it
2. 2.Which of these is an output? (a) speaking a command (b) a buzz (vibration) (c) adding up a bill (d) sorting the scores
3. 3.🔢 When you make an app, which comes LAST? (a) build the app (b) plan the screens (c) release it (d) test the app
4. 4.🗒️ Version 1 of a homework planner must be ready in 10 days. How many days are left for extras after the must-haves?
   add a homework task: 3 days
   set a due date: 1 days
   see tasks by day: 5 days
5. 5.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
6. 6.Which of these is a screen? (a) your saved notes (b) tap to Send (c) the log-in page (d) a switch for dark mode
7. 7.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
8. 8.⚙️ Which line does the processing (works out the answer)?
   line 1: let km = 4; // typed by the user
   line 2: let metres = km * 1000;
   line 3: show(metres); (a) line 1 (b) line 2 (c) line 3
9. 9.True or false: an app is installed on a phone. (a) False (b) True
10. 10.🗂️ What kind of app is a flashcard trainer? (a) a tool app (b) a game (c) a learning app (d) a health app
11. 11.👥 A cricket club app has 235 players, 270 coaches and 140 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
12. 12.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    forgetting birthdays: 16 votes
    missing the bus: 24 votes
    forgetting homework: 4 votes
13. 13.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a slider (d) a text box
14. 14.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) set a reminder time (b) water animations (c) custom alert sounds (d) share your streak
15. 15.🔍 Which is the odd one out? (a) write the store text (b) draw the user flow (c) pick the features (d) sketch the screens
16. 16.🔢 After an app is released, which comes FIRST? (a) read user reviews (b) test it again (c) fix and improve (d) release an update
17. 17.True or false: a cricket run chase is a game. (a) True (b) False
18. 18.🔍 Which is the odd one out? (a) let friends try it (b) write the code (c) try every button (d) write down the bugs
19. 19.True or false: the home page of an app is a button. (a) True (b) False
20. 20.👥 A school app has 110 students, 105 teachers and 60 parents as users. How many more teachers than parents are there?
21. 21.🧩 Which of these is a button on this screen?
    [title] New Note
    [slider] Volume
    [button] Help
    [text box] Due date (a) Help (b) Volume (c) Due date
22. 22.🔍 Which is the odd one out? (a) working out a tip (b) a beep sound (c) checking a password (d) adding up a bill
23. 23.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
24. 24.Which of these happens at the test stage? (a) put it on an app store (b) sketch the screens (c) list what users need (d) try every button
25. 25.True or false: a recipe finder is the best fit for a cook with no idea for dinner. (a) False (b) True
26. 26.True or false: the game-over page is a screen. (a) True (b) False
27. 27.👥 A cricket club app has 105 players, 200 coaches and 180 fans as users. How many users does it have in all?
28. 28.🗒️ What is a must-have feature? (a) a colour theme (b) a sound effect (c) one the app cannot skip (d) a nice extra
29. 29.💡 Which app idea solves this problem: pupils forget due dates? (a) a bill splitter (b) a medicine reminder (c) a study-room finder (d) a homework planner
30. 30.True or false: your high score is data. (a) False (b) True
31. 31.🗒️ A to-do app with no “add a task” feature is ___. (a) well planned (b) missing a must-have (c) a nice extra (d) ready to release
32. 32.🛠️ At which stage do you spot a problem to solve? (a) the test stage (b) the idea stage (c) the plan stage (d) the build stage
33. 33.True or false: a beep sound is processing. (a) True (b) False
34. 34.True or false: an app opens in a web browser. (a) False (b) True
35. 35.📱 Which one has a web address: an app or a website? (a) a website (b) an app
36. 36.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) a share button (d) “Small text is hard”
37. 37.💡 A good app idea starts with ___. (a) many colours (b) a problem to solve (c) a cool logo (d) a long name
38. 38.Which of these is an input? (a) your friends list (b) your high score (c) a switch for dark mode (d) tap to Start
39. 39.📴 Which of these can often still work with no internet? (a) an online search (b) a video call (c) a new website (d) an installed app
40. 40.🗒️ In MVP, the M stands for ___. (a) maximum (b) music (c) mobile (d) minimum

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