App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 989 · 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 data? (a) the game-over page (b) tap to go Next (c) today’s step count (d) the settings page
2. 2.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
3. 3.Which of these is true of an app? (a) opens in a web browser (b) has a web address (c) opens from a link (d) is installed on a phone
4. 4.True or false: taking a photo is an input. (a) True (b) False
5. 5.True or false: a page of random dots solves a real problem. (a) True (b) False
6. 6.True or false: a torch is a game. (a) True (b) False
7. 7.👥 A cricket club app has 100 players, 240 coaches and 155 fans as users. How many users does it have in all?
8. 8.Which of these is an output? (a) sorting the scores (b) a buzz (vibration) (c) typing your age (d) adding up a bill
9. 9.True or false: checking a password is an input. (a) False (b) True
10. 10.Which of these is data? (a) a date picker (b) your saved notes (c) tap to Send (d) tap to go Next
11. 11.👥 A school app has 210 students, 250 teachers and 55 parents as users. How many more students than parents are there?
12. 12.⚙️ In an app, is tapping a button an input, processing or an output? (a) output (b) processing (c) input
13. 13.Which of these happens at the idea stage? (a) share the download link (b) talk to possible users (c) try every button (d) draw the user flow
14. 14.📅 An app team plans for 4 days, builds for 5 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
15. 15.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) show a question (c) confetti effects (d) background music
16. 16.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
17. 17.🎯 Is this a user need or a feature: “What should I cook?”? (a) a user need (b) a feature
18. 18.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) set a due date (b) share tasks to friends (c) earn stickers (d) pick a theme colour
19. 19.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
20. 20.🗂️ What kind of app is a racing challenge? (a) a learning app (b) a health app (c) a tool app (d) a game
21. 21.⚙️ In an app, is checking a password an input, processing or an output? (a) processing (b) output (c) input
22. 22.🧩 Which of these is a button on this screen?
    [title] New Note
    [switch] Remind me
    [button] Help
    [text box] Subject
    [button] Save
    [text box] Name
    [text box] Notes (a) Notes (b) Subject (c) Name (d) Help
23. 23.📱 Where do people usually download phone apps from? (a) a charger (b) an app store (c) a printer (d) a web server
24. 24.🎯 What is a user need? (a) a colour theme (b) a problem a user has (c) a type of button (d) a phone setting
25. 25.Which of these is a feature? (a) “Small text is hard” (b) “I forget my homework” (c) “I keep missing the bus” (d) a reminder alarm
26. 26.Which of these happens at the plan stage? (a) spot a problem to solve (b) sketch the screens (c) let friends try it (d) put it on an app store
27. 27.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Next
    [text box] Email
    [text box] Subject
    [text box] Name (a) Email (b) Name (c) Subject (d) Next
28. 28.⚙️ What number does this app show?
    let km = 11; // typed by the user
    let metres = km * 1000;
    show(metres);
29. 29.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 4 votes
    no quiet study place: 19 votes
    losing water bottles: 21 votes
30. 30.🔍 Which is the odd one out? (a) a flashcard trainer (b) a puzzle with levels (c) a times-table quiz (d) a spelling coach
31. 31.🗒️ Version 1 of a quiz app must be ready in 9 days. How many days are left for extras after the must-haves?
    show a question: 2 days
    check the answer: 3 days
    show the score: 3 days
32. 32.🗒️ 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) see where the bus is (d) rate the driver
33. 33.🗒️ Version 1 of a bus tracker must be ready in 15 days. How many days are left for extras after the must-haves?
    see where the bus is: 1 days
    show arrival time: 4 days
    pick your bus stop: 5 days
34. 34.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [text box] Phone
    [button] Cancel (a) Cancel (b) Phone
35. 35.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) confetti effects (d) show the score
36. 36.🎯 Who are the users of an app? (a) only the testers (b) only the coders (c) the app icons (d) the people who use it
37. 37.🔍 Which is the odd one out? (a) pick the features (b) list what users need (c) sketch the screens (d) draw the user flow
38. 38.🧩 In an app, what is tap to Start? (a) an input (b) a button (c) data (d) a screen
39. 39.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [button] Save
    [text box] Due date
    [text box] Notes
    [text box] Phone
    [button] Cancel (a) Save (b) Due date (c) Notes (d) Phone
40. 40.🎯 Which app would help this user most: a teen learning to make snacks? (a) a pocket-money tracker (b) a big-text reader (c) a recipe finder (d) a bus tracker

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