App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 848 · 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 an input? (a) your friends list (b) the settings page (c) tap to Start (d) a switch for dark mode
2. 2.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a big-text reader (b) a homework planner (c) a pocket-money tracker (d) a water reminder
3. 3.🛠️ At which stage do you pick the features? (a) the test stage (b) the build stage (c) the plan stage (d) the release stage
4. 4.🔢 After an app is released, what comes right after “fix and improve”? (a) list what to fix (b) release an update (c) test it again (d) read user reviews
5. 5.🧩 In an app, what is tap to Save? (a) a screen (b) an input (c) a button (d) data
6. 6.📱 The word “app” is short for ___. (a) appetite (b) application (c) appointment (d) apparatus
7. 7.⚙️ In an app, is tapping a button an input, processing or an output? (a) output (b) input (c) processing
8. 8.True or false: a sleep tracker is a health app. (a) False (b) True
9. 9.🎯 Why learn about users before you build? (a) to pick a logo (b) to build what they need (c) to slow it down (d) to make it longer
10. 10.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
11. 11.🔍 Which is the odd one out? (a) a water reminder (b) a step counter (c) a sleep tracker (d) a times-table quiz
12. 12.Which of these is an input? (a) a result on screen (b) sorting the scores (c) a buzz (vibration) (d) speaking a command
13. 13.⚙️ What number does this app show?
    let bill = 265; // typed by the user
    let friends = 5; // typed by the user
    let share = bill / friends;
    show(share);
14. 14.Which of these is true of a website? (a) has a home-screen icon (b) is installed on a phone (c) opens from a link (d) comes from an app store
15. 15.True or false: a switch for dark mode is an input. (a) False (b) True
16. 16.True or false: a unit converter is a learning app. (a) True (b) False
17. 17.🔍 Which is the odd one out? (a) a beep sound (b) typing your age (c) taking a photo (d) tapping a button
18. 18.📅 An app team plans for 5 days, builds for 12 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
19. 19.📅 An app team plans for 5 days, builds for 9 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
20. 20.True or false: your saved notes is data. (a) False (b) True
21. 21.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a homework planner (b) a pocket-money tracker (c) a recipe finder (d) a big-text reader
22. 22.True or false: adding up a bill is an output. (a) True (b) False
23. 23.🗒️ In MVP, the M stands for ___. (a) music (b) minimum (c) mobile (d) maximum
24. 24.🔍 Which is the odd one out? (a) a word battle (b) a cricket run chase (c) a sleep tracker (d) a racing challenge
25. 25.🧩 In an app, what is your high score? (a) a button (b) an input (c) data (d) a screen
26. 26.👥 A library app has 285 readers, 45 librarians and 225 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers
27. 27.🗂️ What kind of app is a flashcard trainer? (a) a learning app (b) a game (c) a health app (d) a tool app
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Email
    [slider] Brightness
    [button] Save
    [text box] Phone
    [text box] Notes
    [button] Next
    [button] Back
29. 29.🔢 When you make an app, which comes FIRST? (a) build the app (b) test the app (c) get an idea (d) release it
30. 30.⚙️ In an app, is taking a photo an input, processing or an output? (a) input (b) output (c) processing
31. 31.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) see today’s total (c) custom alert sounds (d) set a reminder time
32. 32.🧩 In an app, what is your saved notes? (a) a screen (b) a button (c) data (d) an input
33. 33.👥 A clinic app has 280 patients, 265 doctors and 160 nurses as users. Which user group is the biggest? (a) nurses (b) doctors (c) patients
34. 34.🎯 Who are the users of an app? (a) the app icons (b) the people who use it (c) only the coders (d) only the testers
35. 35.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) show a question (c) an avatar shop (d) confetti effects
36. 36.Which of these is true of an app? (a) needs no installing (b) has a web address (c) has a home-screen icon (d) opens in a web browser
37. 37.⚙️ What number does this app show?
    let km = 5; // typed by the user
    let metres = km * 1000;
    show(metres);
38. 38.True or false: a bus tracker is the best fit for a student who often misses the school bus. (a) False (b) True
39. 39.📴 Which of these can often still work with no internet? (a) a video call (b) an online search (c) a new website (d) an installed app
40. 40.True or false: a spelling coach is a health app. (a) True (b) False

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