App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 687 · 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: taking a photo is an input. (a) True (b) False
2. 2.True or false: you pick the features at the idea stage. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) a beep sound (b) a pop-up message (c) working out a tip (d) a result on screen
4. 4.🎯 What is a user need? (a) a phone setting (b) a colour theme (c) a problem a user has (d) a type of button
5. 5.🗒️ 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) log a glass of water
6. 6.True or false: a sleep tracker is a tool app. (a) False (b) True
7. 7.🔍 Which is the odd one out? (a) a sleep tracker (b) a step counter (c) a torch (d) a water reminder
8. 8.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) see today’s total (b) log a glass of water (c) custom alert sounds (d) set a reminder time
9. 9.True or false: you try every button at the release stage. (a) False (b) True
10. 10.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) see where the bus is (b) rate the driver (c) show arrival time (d) pick your bus stop
11. 11.True or false: the settings page is a screen. (a) False (b) True
12. 12.🗒️ Version 1 of a water reminder must be ready in 10 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
13. 13.🛠️ At which stage do you add the buttons? (a) the release stage (b) the build stage (c) the plan stage (d) the test stage
14. 14.👥 A library app has 25 readers, 145 librarians and 30 volunteers as users. How many users does it have in all?
15. 15.📅 An app team plans for 5 days, builds for 12 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
16. 16.🗒️ The first small, working version of an app is often called an ___. (a) FAQ (b) MVP (c) CPU (d) URL
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 25 votes
    forgetting homework: 11 votes
    wasting pocket money: 12 votes (a) wasting pocket money (b) forgetting homework (c) losing water bottles
18. 18.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Phone
    [button] Start
    [slider] Text size
    [text box] Notes
    [switch] Sound
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [button] Start
    [text box] City
    [text box] Email
    [slider] Text size
    [button] Send
20. 20.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [slider] Text size
    [text box] Email
    [button] Save
21. 21.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
22. 22.👥 A school app has 270 students, 280 teachers and 290 parents as users. How many more parents than students are there?
23. 23.📅 An app team plans for 5 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
24. 24.True or false: a result on screen is processing. (a) True (b) False
25. 25.🔢 When you make an app, which comes first: “get an idea” or “release it”? (a) release it (b) get an idea
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 17 votes
    forgetting birthdays: 25 votes
    missing the bus: 24 votes (a) wasting pocket money (b) missing the bus (c) forgetting birthdays
27. 27.🧩 In an app, what is the game-over page? (a) data (b) a button (c) a screen (d) an input
28. 28.📴 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
29. 29.🎯 Who are the users of an app? (a) the people who use it (b) only the testers (c) the app icons (d) only the coders
30. 30.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) change the bus icon (c) rate the driver (d) see where the bus is
31. 31.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Send
    [text box] Name
    [slider] Volume
    [button] Back
    [switch] Show hints
    [text box] Phone
    [text box] City
32. 32.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
33. 33.🔍 Which is the odd one out? (a) spot a problem to solve (b) list what users need (c) write the code (d) talk to possible users
34. 34.True or false: a lost-and-found board solves no real problem. (a) True (b) False
35. 35.🗂️ What kind of app is a spelling coach? (a) a game (b) a learning app (c) a health app (d) a tool app
36. 36.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Notes
    [switch] Dark mode
    [button] Send
37. 37.👥 A school app has 155 students, 115 teachers and 290 parents as users. Which user group is the biggest? (a) parents (b) teachers (c) students
38. 38.🛠️ At which stage do you share the download link? (a) the release stage (b) the plan stage (c) the idea stage (d) the build stage
39. 39.💡 Which app idea solves this problem: a team shares one snack bill? (a) a lost-and-found board (b) a medicine reminder (c) a homework planner (d) a bill splitter
40. 40.🗒️ Version 1 of a water reminder must be ready in 7 days. How many days are left for extras after the must-haves?
    set a reminder time: 4 days
    log a glass of water: 1 days
    see today’s total: 2 days

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