App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 279 · 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 is the odd one out? (a) let friends try it (b) write down the bugs (c) try every button (d) write the store text
2. 2.True or false: you connect the data at the idea stage. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) a unit converter (b) a cricket run chase (c) a puzzle with levels (d) a racing challenge
4. 4.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Edit Profile
   [text box] Subject
   [slider] Volume
   [button] Cancel
   [text box] City
   [button] Save
   [switch] Dark mode
5. 5.👥 A clinic app has 95 patients, 240 doctors and 80 nurses as users. How many users does it have in all?
6. 6.True or false: a medicine reminder solves no real problem. (a) False (b) True
7. 7.🧩 In an app, what is the log-in page? (a) an input (b) data (c) a button (d) a screen
8. 8.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) savings stickers (c) pie-chart colours (d) add money spent
9. 9.🗒️ Version 1 of a homework planner must be ready in 9 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: 3 days
10. 10.Which of these is an input? (a) tapping a button (b) working out a tip (c) checking a password (d) sorting the scores
11. 11.🧩 In an app, what is a slider for volume? (a) data (b) an input (c) a screen (d) a button
12. 12.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) data (d) a button
13. 13.👥 A clinic app has 215 patients, 225 doctors and 275 nurses as users. How many users does it have in all?
14. 14.🗒️ Version 1 of a homework planner must be ready in 12 days. How many days are left for extras after the must-haves?
    add a homework task: 2 days
    set a due date: 2 days
    see tasks by day: 3 days
15. 15.Which of these happens at the plan stage? (a) write the code (b) share the download link (c) pick the features (d) let friends try it
16. 16.True or false: adding up a bill is processing. (a) False (b) True
17. 17.🧩 In an app, what is the home page of an app? (a) data (b) an input (c) a button (d) a screen
18. 18.🔢 When you make an app, what comes right after “test the app”? (a) get an idea (b) release it (c) build the app (d) plan the screens
19. 19.🧩 What do we call one full page of an app? (a) a cable (b) a variable (c) a battery (d) a screen
20. 20.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Volume
    [button] Save
    [text box] Age (a) Save (b) Volume (c) Age
21. 21.🧩 In an app, what is tap to go Next? (a) a screen (b) data (c) a button (d) an input
22. 22.Which of these is a user need? (a) a share button (b) a dark mode switch (c) a search bar (d) “What should I cook?”
23. 23.⚙️ In an app, is a beep sound an input, processing or an output? (a) input (b) processing (c) output
24. 24.True or false: an app that just says hi solves a real problem. (a) True (b) False
25. 25.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a free study-room finder (c) a button with no action (d) a library due-date alert
26. 26.🗒️ In MVP, the M stands for ___. (a) maximum (b) mobile (c) minimum (d) music
27. 27.True or false: you try every button at the plan stage. (a) True (b) False
28. 28.🗂️ What kind of app is a word battle? (a) a game (b) a health app (c) a tool app (d) a learning app
29. 29.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) share your streak (c) custom alert sounds (d) set a reminder time
30. 30.True or false: you put it on an app store at the test stage. (a) False (b) True
31. 31.True or false: a times-table quiz is a learning app. (a) True (b) False
32. 32.📱 The word “app” is short for ___. (a) apparatus (b) appointment (c) application (d) appetite
33. 33.Which of these is a button? (a) tap to go Next (b) a slider for volume (c) today’s step count (d) a switch for dark mode
34. 34.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) show the balance (c) export to a file (d) pie-chart colours
35. 35.Which of these is an input? (a) tap to go Next (b) a date picker (c) the log-in page (d) tap to Start
36. 36.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [button] Back
    [text box] City
37. 37.👥 A library app has 155 readers, 30 librarians and 100 volunteers as users. Which user group is the biggest? (a) volunteers (b) librarians (c) readers
38. 38.📅 An app team plans for 2 days, builds for 9 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
39. 39.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a study-room finder (b) a homework planner (c) a lost-and-found board (d) a bill splitter
40. 40.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) see today’s total (c) custom alert sounds (d) set a reminder time

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