App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 392 · 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.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
2. 2.Which of these is processing? (a) taking a photo (b) adding up a bill (c) a pop-up message (d) tapping a button
3. 3.👥 A cricket club app has 50 players, 100 coaches and 225 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
4. 4.⚙️ In an app, is sorting the scores an input, processing or an output? (a) output (b) input (c) processing
5. 5.True or false: a unit converter is a tool app. (a) False (b) True
6. 6.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) share tasks to friends (c) set a due date (d) pick a theme colour
7. 7.🧩 Which of these is a button on this screen?
   [title] New Note
   [button] Save
   [text box] Phone
   [button] Done
   [text box] Name
   [text box] Email
   [slider] Text size (a) Phone (b) Email (c) Done (d) Name
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] New Note
   [button] Done
   [button] Next
   [text box] Subject
   [text box] Name
   [button] Start
   [text box] Phone
9. 9.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) FAQ (c) CPU (d) MVP
10. 10.True or false: tap to Start is a button. (a) False (b) True
11. 11.🎯 Why learn about users before you build? (a) to build what they need (b) to slow it down (c) to pick a logo (d) to make it longer
12. 12.🔍 Which is the odd one out? (a) a times-table quiz (b) a calculator (c) a flashcard trainer (d) a spelling coach
13. 13.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) an avatar shop (c) confetti effects (d) show a question
14. 14.True or false: a pop-up message is processing. (a) False (b) True
15. 15.Which of these is true of an app? (a) opens from a link (b) updates from the store (c) has a web address (d) needs no installing
16. 16.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Volume
    [text box] Phone
    [text box] Email
    [button] Done
    [button] Save
    [text box] Age (a) Phone (b) Save (c) Age (d) Email
17. 17.🧩 Which part lets the user give the app information? (a) a logo (b) an input (c) a title (d) an icon
18. 18.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
19. 19.Which of these happens at the idea stage? (a) write the store text (b) draw the user flow (c) share the download link (d) talk to possible users
20. 20.🧩 In an app, what is a date picker? (a) a screen (b) data (c) a button (d) an input
21. 21.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a water reminder (b) a pocket-money tracker (c) a recipe finder (d) a big-text reader
22. 22.Which of these is true of a website? (a) comes from an app store (b) is installed on a phone (c) needs no installing (d) has a home-screen icon
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [switch] Dark mode
    [button] Start
    [slider] Volume
    [text box] City
    [text box] Name
24. 24.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 25 votes
    wasting pocket money: 8 votes
    forgetting homework: 9 votes (a) wasting pocket money (b) forgetting homework (c) forgetting birthdays
25. 25.Which of these is an input? (a) checking a password (b) speaking a command (c) a buzz (vibration) (d) adding up a bill
26. 26.💡 Which app idea solves this problem: friends argue over who pays? (a) a lost-and-found board (b) a homework planner (c) a medicine reminder (d) a bill splitter
27. 27.🗒️ Version 1 of a water reminder must be ready in 14 days. How many days are left for extras after the must-haves?
    set a reminder time: 3 days
    log a glass of water: 4 days
    see today’s total: 4 days
28. 28.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Name
    [button] Cancel
    [slider] Volume
    [button] Done
    [switch] Remind me (a) Done (b) Remind me (c) Volume (d) Name
29. 29.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) see today’s total (b) water animations (c) log a glass of water (d) set a reminder time
30. 30.📅 An app team plans for 4 days, builds for 12 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
31. 31.📴 Which of these can often still work with no internet? (a) an online search (b) an installed app (c) a video call (d) a new website
32. 32.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] Name
    [button] Save
    [slider] Text size
    [text box] Age
    [text box] Notes
33. 33.🗒️ Version 1 of a homework planner must be ready in 14 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 3 days
    see tasks by day: 4 days
34. 34.🗒️ Version 1 of a water reminder must be ready in 11 days. How many days are left for extras after the must-haves?
    set a reminder time: 4 days
    log a glass of water: 2 days
    see today’s total: 5 days
35. 35.True or false: typing your age is processing. (a) True (b) False
36. 36.True or false: a medicine reminder solves no real problem. (a) True (b) False
37. 37.🗒️ In MVP, the M stands for ___. (a) maximum (b) music (c) mobile (d) minimum
38. 38.Which of these is an input? (a) adding up a bill (b) sorting the scores (c) a buzz (vibration) (d) tapping a button
39. 39.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) add a homework task (c) pick a theme colour (d) set a due date
40. 40.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) pick your bus stop (b) change the bus icon (c) a dark mode (d) rate the driver

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