App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 995 · 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.True or false: a date picker is an input. (a) True (b) False
2. 2.🧩 In an app, what is your saved notes? (a) data (b) a button (c) an input (d) a screen
3. 3.🗒️ 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: 3 days
   set a due date: 1 days
   see tasks by day: 2 days
4. 4.🔔 What is a message an app shows on your lock screen called? (a) a notification (b) a variable (c) a wireframe (d) a web address
5. 5.🧩 Which of these is a button on this screen?
   [title] Settings
   [switch] Dark mode
   [text box] Email
   [text box] Due date
   [button] Done
   [text box] Age (a) Age (b) Due date (c) Email (d) Done
6. 6.👥 A library app has 30 readers, 95 librarians and 150 volunteers as users. How many more librarians than readers are there?
7. 7.🗒️ What is a must-have feature? (a) a sound effect (b) a colour theme (c) one the app cannot skip (d) a nice extra
8. 8.🧩 In an app, what is your friends list? (a) a screen (b) an input (c) a button (d) data
9. 9.🔢 After an app is released, what comes right after “read user reviews”? (a) list what to fix (b) fix and improve (c) release an update (d) test it again
10. 10.🧑 Who is an app really made for? (a) its coder only (b) its charger (c) its icon (d) its users
11. 11.🔢 When you make an app, which comes FIRST? (a) build the app (b) get an idea (c) test the app (d) plan the screens
12. 12.👥 A library app has 140 readers, 60 librarians and 110 volunteers as users. How many users does it have in all?
13. 13.True or false: the home page of an app is data. (a) True (b) False
14. 14.⚙️ In an app, is adding up a bill an input, processing or an output? (a) input (b) processing (c) output
15. 15.🔍 Which is the odd one out? (a) a cricket run chase (b) a puzzle with levels (c) a spelling coach (d) a racing challenge
16. 16.🔍 Which is the odd one out? (a) a result on screen (b) a beep sound (c) working out a tip (d) a buzz (vibration)
17. 17.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) see where the bus is (b) pick your bus stop (c) show arrival time (d) a dark mode
18. 18.🔢 When you make an app, which comes first: “get an idea” or “release it”? (a) release it (b) get an idea
19. 19.True or false: a racing challenge is a health app. (a) False (b) True
20. 20.True or false: a website opens in a web browser. (a) False (b) True
21. 21.💡 Which app idea solves this problem: bottles go missing at school? (a) a study-room finder (b) a homework planner (c) a bill splitter (d) a lost-and-found board
22. 22.Which of these is data? (a) tap to Start (b) the home page of an app (c) your saved notes (d) the game-over page
23. 23.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 19 votes
    wasting pocket money: 22 votes
    missing the bus: 21 votes (a) wasting pocket money (b) forgetting homework (c) missing the bus
24. 24.📅 An app team plans for 5 days, builds for 6 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
25. 25.📲 What happens when you tap an app’s icon? (a) the sound turns off (b) the phone charges (c) the app opens (d) the app is deleted
26. 26.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Due date
    [text box] Subject
    [button] Done
    [text box] Phone
    [switch] Remind me
    [button] Next (a) Phone (b) Due date (c) Subject (d) Done
27. 27.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a pocket-money tracker (b) a bus tracker (c) a homework planner (d) a water reminder
28. 28.🔢 When you make an app, what comes right after “plan the screens”? (a) get an idea (b) release it (c) test the app (d) build the app
29. 29.Which of these is data? (a) tap to Save (b) a box to type a name (c) your friends list (d) a date picker
30. 30.🎯 What is a user need? (a) a problem a user has (b) a phone setting (c) a colour theme (d) a type of button
31. 31.True or false: an app comes from an app store. (a) False (b) True
32. 32.🧩 What do we call one full page of an app? (a) a screen (b) a variable (c) a battery (d) a cable
33. 33.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [text box] Notes
    [button] Save
    [text box] Email
    [button] Back
    [text box] Name
34. 34.True or false: a puzzle with levels is a game. (a) False (b) True
35. 35.Which of these is processing? (a) adding up a bill (b) a beep sound (c) speaking a command (d) taking a photo
36. 36.Which of these is an output? (a) typing your age (b) taking a photo (c) a result on screen (d) tapping a button
37. 37.🗂️ What kind of app is a torch? (a) a game (b) a tool app (c) a health app (d) a learning app
38. 38.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Done
    [text box] Notes (a) Done (b) Notes
39. 39.📅 An app team plans for 5 days, builds for 8 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
40. 40.📅 An app team plans for 5 days, builds for 5 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?

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