App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 446 · 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 input is best for turning something ON or OFF? (a) a title (b) a slider (c) a text box (d) a switch
2. 2.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
   losing water bottles: 15 votes
   forgetting birthdays: 17 votes
   wasting pocket money: 10 votes
3. 3.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) see tasks by day (c) pick a theme colour (d) add a homework task
4. 4.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) add a homework task (c) pick a theme colour (d) share tasks to friends
5. 5.🎯 Which app would help this user most: a child saving up for a cycle? (a) a homework planner (b) a big-text reader (c) a water reminder (d) a pocket-money tracker
6. 6.Which of these app ideas solves a real problem? (a) a library due-date alert (b) a button with no action (c) a page of random dots (d) an app that just says hi
7. 7.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a big-text reader (b) a recipe finder (c) a pocket-money tracker (d) a water reminder
8. 8.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
   missing the bus: 5 votes
   wasting pocket money: 21 votes
   forgetting birthdays: 8 votes
9. 9.True or false: you sketch the screens at the plan stage. (a) False (b) True
10. 10.🗂️ What kind of app is a puzzle with levels? (a) a health app (b) a learning app (c) a tool app (d) a game
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Email
    [button] Save
    [button] Help
    [text box] Name
    [text box] Subject
    [button] Done
12. 12.🧩 Which input is best for typing your name? (a) a picture (b) a text box (c) a switch (d) a slider
13. 13.🔍 Which is the odd one out? (a) write the code (b) write the store text (c) add the buttons (d) connect the data
14. 14.💡 A good app idea starts with ___. (a) a problem to solve (b) many colours (c) a long name (d) a cool logo
15. 15.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an input (d) an icon
16. 16.🔍 Which is the odd one out? (a) a beep sound (b) a buzz (vibration) (c) adding up a bill (d) a result on screen
17. 17.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [switch] Dark mode
    [text box] Phone (a) Dark mode (b) Start (c) Phone
18. 18.🔢 After an app is released, what comes right after “read user reviews”? (a) fix and improve (b) list what to fix (c) test it again (d) release an update
19. 19.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a bill splitter (c) a medicine reminder (d) an app that just says hi
20. 20.📅 An app team plans for 5 days, builds for 6 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
21. 21.⚙️ What number does this app show?
    let price = 65; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
22. 22.🗒️ Why keep version 1 small? (a) to look bigger (b) to confuse users (c) to learn from users soon (d) to use up storage
23. 23.True or false: your high score is an input. (a) False (b) True
24. 24.🗂️ What kind of app is an alarm clock? (a) a tool app (b) a game (c) a health app (d) a learning app
25. 25.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a title (d) a slider
26. 26.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a study-room finder (b) a medicine reminder (c) a bill splitter (d) a lost-and-found board
27. 27.True or false: a website has a home-screen icon. (a) False (b) True
28. 28.True or false: a website opens from a link. (a) False (b) True
29. 29.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Help
    [text box] City
    [text box] Name
    [text box] Due date
    [button] Send (a) Due date (b) Help (c) City (d) Name
30. 30.🔢 After an app is released, which comes LAST? (a) read user reviews (b) test it again (c) release an update (d) fix and improve
31. 31.🔢 After an app is released, what comes right after “fix and improve”? (a) release an update (b) test it again (c) list what to fix (d) read user reviews
32. 32.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
33. 33.Which of these is processing? (a) taking a photo (b) a buzz (vibration) (c) working out a tip (d) tapping a button
34. 34.🧩 In an app, what is tap to Start? (a) an input (b) data (c) a screen (d) a button
35. 35.📅 An app team plans for 4 days, builds for 9 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
36. 36.🗒️ In MVP, the M stands for ___. (a) music (b) mobile (c) maximum (d) minimum
37. 37.⚙️ In an app, is typing your age an input, processing or an output? (a) output (b) processing (c) input
38. 38.True or false: an app comes from an app store. (a) False (b) True
39. 39.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Next
    [switch] Show hints
    [text box] Email
    [button] Cancel (a) Email (b) Show hints (c) Cancel
40. 40.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a big-text reader (b) a pocket-money tracker (c) a homework planner (d) a bus tracker

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