App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 369 · 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 true of a website? (a) updates from the store (b) needs no installing (c) comes from an app store (d) is installed on a phone
2. 2.🔢 When you make an app, which comes FIRST? (a) plan the screens (b) get an idea (c) build the app (d) test the app
3. 3.🔢 When you make an app, which comes first: “get an idea” or “release it”? (a) release it (b) get an idea
4. 4.Which of these is a user need? (a) “Small text is hard” (b) a reminder alarm (c) a search bar (d) a dark mode switch
5. 5.Which of these is a feature? (a) a search bar (b) “I forget my homework” (c) “Small text is hard” (d) “I keep missing the bus”
6. 6.True or false: speaking a command is an input. (a) True (b) False
7. 7.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) water animations (c) share your streak (d) set a reminder time
8. 8.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Make it fast” (c) “Kids forget homework” (d) “Add a logo”
9. 9.📴 Which of these can often still work with no internet? (a) a new website (b) a video call (c) an online search (d) an installed app
10. 10.True or false: a website has a home-screen icon. (a) True (b) False
11. 11.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) on day one (c) before anything (d) never
12. 12.🗂️ What kind of app is a step counter? (a) a learning app (b) a health app (c) a game (d) a tool app
13. 13.🔍 Which is the odd one out? (a) add the buttons (b) talk to possible users (c) spot a problem to solve (d) list what users need
14. 14.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
15. 15.Which of these is a screen? (a) tap to Save (b) your saved notes (c) your high score (d) the log-in page
16. 16.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
17. 17.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
18. 18.🧑 Who is an app really made for? (a) its users (b) its coder only (c) its charger (d) its icon
19. 19.🔍 Which is the odd one out? (a) add the buttons (b) connect the data (c) write the code (d) spot a problem to solve
20. 20.🧩 In an app, what is tap to Save? (a) data (b) a screen (c) an input (d) a button
21. 21.True or false: a unit converter is a tool app. (a) True (b) False
22. 22.Which of these is true of a website? (a) comes from an app store (b) has a home-screen icon (c) is installed on a phone (d) has a web address
23. 23.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a water reminder (b) a recipe finder (c) a bus tracker (d) a homework planner
24. 24.True or false: typing your age is an input. (a) True (b) False
25. 25.Which of these is an output? (a) sorting the scores (b) adding up a bill (c) a pop-up message (d) tapping a button
26. 26.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 40; // typed by the user
    line 2: let friends = 4; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 4 (b) line 1 (c) line 2 (d) line 3
27. 27.Which of these is true of a website? (a) comes from an app store (b) has a home-screen icon (c) opens in a web browser (d) updates from the store
28. 28.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
29. 29.Which of these is a screen? (a) your high score (b) tap to Start (c) the home page of an app (d) tap to go Next
30. 30.True or false: an alarm clock is a tool app. (a) False (b) True
31. 31.🔍 Which is the odd one out? (a) a pop-up message (b) sorting the scores (c) a buzz (vibration) (d) a beep sound
32. 32.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
33. 33.True or false: sorting the scores is processing. (a) False (b) True
34. 34.🗂️ What kind of app is a unit converter? (a) a health app (b) a game (c) a learning app (d) a tool app
35. 35.Which of these is an output? (a) a buzz (vibration) (b) sorting the scores (c) taking a photo (d) speaking a command
36. 36.True or false: a page of random dots solves no real problem. (a) False (b) True
37. 37.🗒️ Version 1 of a water reminder must be ready in 6 days. How many days are left for extras after the must-haves?
    set a reminder time: 1 days
    log a glass of water: 3 days
    see today’s total: 2 days
38. 38.🎯 Why learn about users before you build? (a) to slow it down (b) to pick a logo (c) to build what they need (d) to make it longer
39. 39.💡 Which app idea solves this problem: bottles go missing at school? (a) a homework planner (b) a bill splitter (c) a study-room finder (d) a lost-and-found board
40. 40.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) pick your bus stop (c) see where the bus is (d) a dark mode

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