App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 585 · 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.📅 An app team plans for 3 days, builds for 8 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
2. 2.🗒️ Version 1 of a pocket-money tracker must be ready in 10 days. How many days are left for extras after the must-haves?
   add money received: 1 days
   add money spent: 3 days
   show the balance: 5 days
3. 3.🔍 Which is the odd one out? (a) a step counter (b) a water reminder (c) a sleep tracker (d) an alarm clock
4. 4.Which of these is true of an app? (a) has a web address (b) has a home-screen icon (c) opens in a web browser (d) opens from a link
5. 5.🧩 In an app, what is tap to go Next? (a) data (b) a screen (c) a button (d) an input
6. 6.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] Age
   [text box] Name
   [switch] Sound
   [button] Send
   [button] Done
   [button] Next
7. 7.📅 An app team plans for 3 days, builds for 11 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
8. 8.True or false: a recipe finder is the best fit for a cook with no idea for dinner. (a) False (b) True
9. 9.Which of these app ideas solves no real problem? (a) a bill splitter (b) an app that just says hi (c) a library due-date alert (d) a medicine reminder
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [switch] Dark mode
    [button] Help
    [text box] Email
    [slider] Volume
11. 11.Which of these happens at the plan stage? (a) let friends try it (b) put it on an app store (c) add the buttons (d) pick the features
12. 12.💡 Which app idea solves this problem: pupils forget due dates? (a) a study-room finder (b) a homework planner (c) a lost-and-found board (d) a bill splitter
13. 13.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Cancel
    [button] Send
    [slider] Text size
    [text box] Email
    [text box] Name
14. 14.🧩 In an app, what is a switch for dark mode? (a) a button (b) data (c) a screen (d) an input
15. 15.🗂️ What kind of app is a cricket run chase? (a) a tool app (b) a game (c) a learning app (d) a health app
16. 16.⚙️ What number does this app show?
    let bill = 69; // typed by the user
    let friends = 3; // typed by the user
    let share = bill / friends;
    show(share);
17. 17.🧩 In an app, what is a date picker? (a) data (b) a button (c) a screen (d) an input
18. 18.🎯 Which app would help this user most: a reader who finds small print hard? (a) a recipe finder (b) a water reminder (c) a big-text reader (d) a bus tracker
19. 19.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a homework planner (b) a bus tracker (c) a recipe finder (d) a big-text reader
20. 20.👥 A library app has 230 readers, 130 librarians and 55 volunteers as users. How many users does it have in all?
21. 21.🗒️ Version 1 of a water reminder must be ready in 13 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: 3 days
22. 22.📅 An app team plans for 3 days, builds for 6 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
23. 23.💡 Which app idea solves this problem: the library is always full? (a) a study-room finder (b) a homework planner (c) a bill splitter (d) a lost-and-found board
24. 24.🔢 After an app is released, which comes first: “release an update” or “list what to fix”? (a) release an update (b) list what to fix
25. 25.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [button] Start
    [text box] Age
    [button] Back
26. 26.🧩 In an app, what is your high score? (a) a button (b) data (c) a screen (d) an input
27. 27.🎯 Is this a user need or a feature: a reminder alarm? (a) a feature (b) a user need
28. 28.Which of these is a screen? (a) your high score (b) a box to type a name (c) the home page of an app (d) tap to go Next
29. 29.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) show the score (b) background music (c) an avatar shop (d) confetti effects
30. 30.👥 A school app has 45 students, 285 teachers and 120 parents as users. Which user group is the biggest? (a) teachers (b) students (c) parents
31. 31.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
32. 32.True or false: a beep sound is an output. (a) False (b) True
33. 33.🗂️ What kind of app is a water reminder? (a) a health app (b) a game (c) a learning app (d) a tool app
34. 34.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) a logo (d) an icon
35. 35.👥 A clinic app has 290 patients, 160 doctors and 215 nurses as users. Which user group is the biggest? (a) patients (b) doctors (c) nurses
36. 36.True or false: you try every button at the test stage. (a) False (b) True
37. 37.⚙️ In an app, is checking a password an input, processing or an output? (a) input (b) processing (c) output
38. 38.Which of these app ideas solves a real problem? (a) a page of random dots (b) a blank grey screen (c) a lost-and-found board (d) a button with no action
39. 39.Which of these is processing? (a) sorting the scores (b) a result on screen (c) a beep sound (d) a buzz (vibration)
40. 40.🔍 Which is the odd one out? (a) spot a problem to solve (b) let friends try it (c) write down the bugs (d) try every button

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