App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 606 · 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) check the answer (b) an avatar shop (c) background music (d) confetti effects
2. 2.🗒️ Version 1 of a bus tracker must be ready in 9 days. How many days are left for extras after the must-haves?
   see where the bus is: 1 days
   show arrival time: 2 days
   pick your bus stop: 3 days
3. 3.Which of these is true of a website? (a) opens from a link (b) comes from an app store (c) updates from the store (d) is installed on a phone
4. 4.🗒️ Why keep version 1 small? (a) to use up storage (b) to look bigger (c) to confuse users (d) to learn from users soon
5. 5.⚙️ In an app, is tapping a button an input, processing or an output? (a) processing (b) input (c) output
6. 6.True or false: a sleep tracker is a game. (a) True (b) False
7. 7.🎯 Who are the users of an app? (a) only the coders (b) the app icons (c) the people who use it (d) only the testers
8. 8.Which of these happens at the idea stage? (a) add the buttons (b) write down the bugs (c) list what users need (d) let friends try it
9. 9.🎯 Is this a user need or a feature: “What should I cook?”? (a) a feature (b) a user need
10. 10.🧩 Which part lets the user give the app information? (a) a title (b) an icon (c) a logo (d) an input
11. 11.📅 An app team plans for 2 days, builds for 4 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
12. 12.🗒️ Version 1 of a bus tracker must be ready in 7 days. How many days are left for extras after the must-haves?
    see where the bus is: 1 days
    show arrival time: 1 days
    pick your bus stop: 3 days
13. 13.👥 A library app has 35 readers, 90 librarians and 110 volunteers as users. How many users does it have in all?
14. 14.👥 A library app has 250 readers, 165 librarians and 65 volunteers as users. How many users does it have in all?
15. 15.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
16. 16.⚙️ In an app, is typing your age an input, processing or an output? (a) input (b) output (c) processing
17. 17.True or false: a bill splitter solves a real problem. (a) False (b) True
18. 18.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a water reminder (b) a pocket-money tracker (c) a homework planner (d) a recipe finder
19. 19.💡 Which app idea solves this problem: pupils forget due dates? (a) a medicine reminder (b) a homework planner (c) a lost-and-found board (d) a study-room finder
20. 20.🔢 When you make an app, which comes FIRST? (a) build the app (b) test the app (c) release it (d) get an idea
21. 21.📱 Which one has a web address: an app or a website? (a) an app (b) a website
22. 22.Which of these is an input? (a) the log-in page (b) your friends list (c) tap to Save (d) a date picker
23. 23.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) log a glass of water (b) share your streak (c) custom alert sounds (d) water animations
24. 24.🗒️ Version 1 of a bus tracker must be ready in 15 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 3 days
    pick your bus stop: 4 days
25. 25.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
26. 26.True or false: an app has a home-screen icon. (a) False (b) True
27. 27.👥 A cricket club app has 285 players, 30 coaches and 155 fans as users. How many users does it have in all?
28. 28.🔍 Which is the odd one out? (a) a puzzle with levels (b) a word battle (c) a torch (d) a cricket run chase
29. 29.📅 An app team plans for 5 days, builds for 12 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
30. 30.Which of these app ideas solves a real problem? (a) a blank grey screen (b) an app that just says hi (c) a library due-date alert (d) a button with no action
31. 31.🧩 How many buttons does this app screen have?
    [title] New Note
    [switch] Dark mode
    [button] Help
    [button] Next
    [text box] Age
    [text box] Email
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 23 votes
    losing water bottles: 22 votes
    forgetting homework: 20 votes (a) forgetting birthdays (b) forgetting homework (c) losing water bottles
33. 33.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
34. 34.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [text box] Due date
    [button] Back
    [button] Done
    [switch] Remind me (a) Brightness (b) Remind me (c) Done (d) Due date
35. 35.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
36. 36.True or false: a step counter is a health app. (a) False (b) True
37. 37.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 20 votes
    losing water bottles: 10 votes
    forgetting homework: 16 votes (a) forgetting homework (b) wasting pocket money (c) losing water bottles
38. 38.🗒️ A to-do app with no “add a task” feature is ___. (a) ready to release (b) well planned (c) a nice extra (d) missing a must-have
39. 39.📅 An app team plans for 5 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
40. 40.🛠️ At which stage do you spot a problem to solve? (a) the test stage (b) the plan stage (c) the idea stage (d) the build stage

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students