App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 225 · 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 5 days, builds for 11 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
2. 2.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [text box] Due date
   [switch] Dark mode
   [button] Start
   [button] Back
   [text box] Notes
   [button] Next
   [slider] Volume
3. 3.True or false: you write down the bugs at the build stage. (a) False (b) True
4. 4.True or false: a homework planner is the best fit for a pupil juggling five projects. (a) True (b) False
5. 5.💡 How can you check that people really have the problem? (a) pick a colour (b) ask possible users (c) copy another app (d) just guess
6. 6.🗒️ 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: 1 days
   see today’s total: 3 days
7. 7.True or false: your friends list is an input. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) working out a tip (b) checking a password (c) sorting the scores (d) tapping a button
9. 9.True or false: typing your age is an input. (a) True (b) False
10. 10.Which of these is processing? (a) a result on screen (b) adding up a bill (c) a pop-up message (d) tapping a button
11. 11.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Text size
    [text box] Phone
    [switch] Remind me
    [button] Send
    [button] Done
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [switch] Dark mode
    [text box] Name
    [button] Send
    [button] Done
    [button] Help
    [text box] City
    [text box] Due date
13. 13.Which of these is an output? (a) working out a tip (b) typing your age (c) a beep sound (d) checking a password
14. 14.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) output (b) processing (c) input
15. 15.🗒️ What is a must-have feature? (a) a nice extra (b) one the app cannot skip (c) a sound effect (d) a colour theme
16. 16.🎯 Is this a user need or a feature: a reminder alarm? (a) a feature (b) a user need
17. 17.🗒️ Version 1 of a homework planner must be ready in 6 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: 2 days
18. 18.⚙️ In an app, is a pop-up message an input, processing or an output? (a) input (b) processing (c) output
19. 19.📅 An app team plans for 4 days, builds for 10 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
20. 20.⚙️ In an app, is tapping a button an input, processing or an output? (a) input (b) processing (c) output
21. 21.🎯 Is this a user need or a feature: “Small text is hard”? (a) a user need (b) a feature
22. 22.Which of these is a feature? (a) “I forget my homework” (b) a reminder alarm (c) “Small text is hard” (d) “What should I cook?”
23. 23.🔢 When you make an app, what comes right after “plan the screens”? (a) get an idea (b) release it (c) build the app (d) test the app
24. 24.Which of these is data? (a) the log-in page (b) your high score (c) tap to go Next (d) the game-over page
25. 25.🗒️ Version 1 of a bus tracker must be ready in 8 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 1 days
    pick your bus stop: 2 days
26. 26.🔍 Which is the odd one out? (a) a step counter (b) a calculator (c) a sleep tracker (d) a water reminder
27. 27.🗒️ In MVP, the M stands for ___. (a) music (b) maximum (c) mobile (d) minimum
28. 28.🗂️ What kind of app is a spelling coach? (a) a learning app (b) a health app (c) a tool app (d) a game
29. 29.📅 An app team plans for 2 days, builds for 9 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
30. 30.🔍 Which is the odd one out? (a) a flashcard trainer (b) a spelling coach (c) a times-table quiz (d) a cricket run chase
31. 31.🔢 When you make an app, which comes first: “build the app” or “get an idea”? (a) build the app (b) get an idea
32. 32.🧩 In an app, what is tap to Start? (a) data (b) a screen (c) a button (d) an input
33. 33.🧩 Which part lets the user give the app information? (a) an input (b) a title (c) a logo (d) an icon
34. 34.True or false: the log-in page is a screen. (a) True (b) False
35. 35.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Start
    [text box] Name
36. 36.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a bill splitter (c) a page of random dots (d) a button with no action
37. 37.Which of these is true of an app? (a) opens from a link (b) is installed on a phone (c) needs no installing (d) opens in a web browser
38. 38.🗒️ 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) log a glass of water
39. 39.True or false: the home page of an app is a screen. (a) True (b) False
40. 40.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes

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