App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 187 · 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 of these is an input? (a) tap to Save (b) a switch for dark mode (c) the log-in page (d) the game-over page
2. 2.True or false: the settings page is a screen. (a) False (b) True
3. 3.True or false: a lost-and-found board solves a real problem. (a) False (b) True
4. 4.Which of these is an input? (a) typing your age (b) a result on screen (c) a pop-up message (d) a beep sound
5. 5.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) set a due date (c) add a homework task (d) earn stickers
6. 6.🛠️ At which stage do you spot a problem to solve? (a) the build stage (b) the idea stage (c) the test stage (d) the plan stage
7. 7.Which of these is true of an app? (a) has a web address (b) opens in a web browser (c) updates from the store (d) opens from a link
8. 8.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Add Homework
   [text box] Phone
   [button] Next
9. 9.Which of these is a button? (a) a switch for dark mode (b) a slider for volume (c) tap to go Next (d) the settings page
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Phone
    [text box] Due date
    [button] Next
    [switch] Sound
    [button] Help
    [text box] Email
    [button] Save
11. 11.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) savings stickers (c) export to a file (d) add money received
12. 12.🔍 Which is the odd one out? (a) list what users need (b) spot a problem to solve (c) talk to possible users (d) connect the data
13. 13.True or false: a pop-up message is processing. (a) False (b) True
14. 14.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) check the answer (b) an avatar shop (c) confetti effects (d) background music
15. 15.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) show arrival time (c) rate the driver (d) see where the bus is
16. 16.🗒️ When should nice-to-have features be built? (a) on day one (b) after the must-haves (c) before anything (d) never
17. 17.True or false: you write the store text at the release stage. (a) False (b) True
18. 18.Which of these is data? (a) the game-over page (b) your saved notes (c) the log-in page (d) tap to go Next
19. 19.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Start
    [text box] Age
    [button] Save
20. 20.Which of these app ideas solves a real problem? (a) a bill splitter (b) a blank grey screen (c) an app that just says hi (d) a page of random dots
21. 21.🔢 When you make an app, which comes first: “test the app” or “release it”? (a) release it (b) test the app
22. 22.🔍 Which is the odd one out? (a) pick the features (b) sketch the screens (c) draw the user flow (d) add the buttons
23. 23.True or false: a blank grey screen solves a real problem. (a) True (b) False
24. 24.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 170; // typed by the user
    line 2: let friends = 5; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 3 (b) line 2 (c) line 4 (d) line 1
25. 25.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) pick a theme colour (b) earn stickers (c) share tasks to friends (d) see tasks by day
26. 26.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
27. 27.📱 Where do people usually download phone apps from? (a) a web server (b) an app store (c) a printer (d) a charger
28. 28.🔢 When you make an app, which comes first: “release it” or “build the app”? (a) release it (b) build the app
29. 29.⚙️ In an app, is tapping a button an input, processing or an output? (a) input (b) processing (c) output
30. 30.🗒️ Version 1 of a homework planner must be ready in 7 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 2 days
    see tasks by day: 3 days
31. 31.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) show the balance (c) add money spent (d) pie-chart colours
32. 32.👥 A school app has 155 students, 140 teachers and 65 parents as users. How many more students than parents are there?
33. 33.👥 A cricket club app has 110 players, 225 coaches and 175 fans as users. Which user group is the biggest? (a) coaches (b) fans (c) players
34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Save
    [slider] Brightness (a) Save (b) Phone (c) Brightness
35. 35.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a homework planner (b) a recipe finder (c) a pocket-money tracker (d) a bus tracker
36. 36.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
37. 37.True or false: your saved notes is data. (a) False (b) True
38. 38.🔍 Which is the odd one out? (a) a spelling coach (b) a flashcard trainer (c) a puzzle with levels (d) a times-table quiz
39. 39.📅 An app team plans for 3 days, builds for 8 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
40. 40.🧩 In an app, what is a switch for dark mode? (a) an input (b) data (c) a button (d) a screen

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