App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 431 · 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 app idea solves this problem: projects pile up at once? (a) a bill splitter (b) a study-room finder (c) a homework planner (d) a medicine reminder
2. 2.🔍 Which is the odd one out? (a) write the code (b) write down the bugs (c) let friends try it (d) try every button
3. 3.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Order Snacks
   [text box] Phone
   [slider] Volume
   [switch] Dark mode
   [button] Cancel
4. 4.Which of these happens at the plan stage? (a) pick the features (b) write the store text (c) write the code (d) list what users need
5. 5.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) a dark mode (b) see where the bus is (c) show arrival time (d) pick your bus stop
6. 6.🗒️ A to-do app with no “add a task” feature is ___. (a) well planned (b) a nice extra (c) ready to release (d) missing a must-have
7. 7.Which of these is a screen? (a) your saved notes (b) your high score (c) tap to Start (d) the settings page
8. 8.Which of these is processing? (a) speaking a command (b) tapping a button (c) adding up a bill (d) taking a photo
9. 9.Which of these is an input? (a) checking a password (b) a pop-up message (c) speaking a command (d) a beep sound
10. 10.True or false: an alarm clock is a tool app. (a) True (b) False
11. 11.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
12. 12.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
13. 13.True or false: a water reminder is a health app. (a) False (b) True
14. 14.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) an avatar shop (c) check the answer (d) background music
15. 15.🧩 What does a button do when you tap it? (a) saves the battery (b) shows the time (c) starts an action (d) changes the phone
16. 16.⚙️ In an app, is sorting the scores an input, processing or an output? (a) processing (b) input (c) output
17. 17.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) change the bus icon (c) show arrival time (d) see where the bus is
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [switch] Remind me
    [button] Cancel
19. 19.True or false: a water reminder is the best fit for a gamer who forgets to drink. (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) taking a photo (b) a result on screen (c) a beep sound (d) a buzz (vibration)
21. 21.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) on day one (c) never (d) before anything
22. 22.True or false: the home page of an app is a button. (a) False (b) True
23. 23.🔍 Which is the odd one out? (a) draw the user flow (b) sketch the screens (c) write the store text (d) pick the features
24. 24.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) a button (d) data
25. 25.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) share your streak (c) set a reminder time (d) water animations
26. 26.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
27. 27.Which of these is true of an app? (a) opens in a web browser (b) has a web address (c) comes from an app store (d) opens from a link
28. 28.Which of these is an input? (a) tap to Send (b) your high score (c) the home page of an app (d) a date picker
29. 29.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
30. 30.⚙️ In an app, is tapping a button an input, processing or an output? (a) processing (b) input (c) output
31. 31.True or false: a homework planner is the best fit for a pupil juggling five projects. (a) False (b) True
32. 32.💡 Which app idea solves this problem: pupils forget due dates? (a) a medicine reminder (b) a lost-and-found board (c) a bill splitter (d) a homework planner
33. 33.🔍 Which is the odd one out? (a) a result on screen (b) a buzz (vibration) (c) a beep sound (d) working out a tip
34. 34.True or false: you pick the features at the plan stage. (a) True (b) False
35. 35.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Age
    [slider] Volume
    [button] Done
    [switch] Show hints (a) Volume (b) Age (c) Done (d) Show hints
36. 36.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
37. 37.Which of these is true of a website? (a) comes from an app store (b) has a web address (c) is installed on a phone (d) updates from the store
38. 38.True or false: a beep sound is an output. (a) False (b) True
39. 39.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) change the bus icon (b) a dark mode (c) rate the driver (d) see where the bus is
40. 40.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) water animations (b) see today’s total (c) set a reminder time (d) log a glass of water

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