App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 20 · 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) the home page of an app (b) a slider for volume (c) tap to Send (d) the game-over page
2. 2.📱 The word “app” is short for ___. (a) appetite (b) apparatus (c) application (d) appointment
3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
   missing the bus: 18 votes
   forgetting birthdays: 14 votes
   wasting pocket money: 13 votes
4. 4.🔍 Which is the odd one out? (a) a unit converter (b) a spelling coach (c) a flashcard trainer (d) a times-table quiz
5. 5.🔍 Which is the odd one out? (a) a calculator (b) an alarm clock (c) a unit converter (d) a times-table quiz
6. 6.👥 A school app has 50 students, 45 teachers and 195 parents as users. How many more students than teachers are there?
7. 7.Which of these is a screen? (a) your friends list (b) the game-over page (c) a box to type a name (d) tap to Save
8. 8.⚙️ What number does this app show?
   let price = 55; // typed by the user
   let qty = 2; // typed by the user
   let total = price * qty;
   show(total);
9. 9.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) show the score (b) confetti effects (c) an avatar shop (d) background music
10. 10.Which of these is true of a website? (a) updates from the store (b) has a home-screen icon (c) opens in a web browser (d) is installed on a phone
11. 11.🛠️ At which stage do you sketch the screens? (a) the build stage (b) the plan stage (c) the test stage (d) the release stage
12. 12.True or false: working out a tip is an output. (a) False (b) True
13. 13.👥 A library app has 195 readers, 65 librarians and 135 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers
14. 14.True or false: your saved notes is a screen. (a) False (b) True
15. 15.True or false: a flashcard trainer is a health app. (a) True (b) False
16. 16.🗂️ What kind of app is an alarm clock? (a) a game (b) a health app (c) a tool app (d) a learning app
17. 17.⚙️ What number does this app show?
    let price = 15; // typed by the user
    let qty = 3; // typed by the user
    let total = price * qty;
    show(total);
18. 18.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) pie-chart colours (b) add money spent (c) show the balance (d) add money received
19. 19.True or false: a recipe finder is the best fit for a cook with no idea for dinner. (a) False (b) True
20. 20.True or false: taking a photo is processing. (a) False (b) True
21. 21.Which of these app ideas solves a real problem? (a) a blank grey screen (b) an app that just says hi (c) a button with no action (d) a free study-room finder
22. 22.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a homework planner (b) a recipe finder (c) a water reminder (d) a pocket-money tracker
23. 23.💡 Which app idea solves this problem: projects pile up at once? (a) a study-room finder (b) a bill splitter (c) a medicine reminder (d) a homework planner
24. 24.🔍 Which is the odd one out? (a) an alarm clock (b) a flashcard trainer (c) a torch (d) a unit converter
25. 25.Which of these is processing? (a) taking a photo (b) adding up a bill (c) a buzz (vibration) (d) typing your age
26. 26.True or false: the settings page is a screen. (a) False (b) True
27. 27.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 15 votes
    missing the bus: 21 votes
    wasting pocket money: 12 votes (a) losing water bottles (b) wasting pocket money (c) missing the bus
28. 28.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) a screen (d) data
29. 29.🗒️ Version 1 of a homework planner must be ready in 7 days. How many days are left for extras after the must-haves?
    add a homework task: 2 days
    set a due date: 1 days
    see tasks by day: 3 days
30. 30.True or false: a page of random dots solves a real problem. (a) False (b) True
31. 31.📴 Which of these can often still work with no internet? (a) a new website (b) an online search (c) a video call (d) an installed app
32. 32.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 3 votes
    forgetting birthdays: 13 votes
    losing water bottles: 6 votes
33. 33.⚙️ What number does this app show?
    let price = 100; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
34. 34.True or false: a bill splitter solves no real problem. (a) False (b) True
35. 35.Which of these app ideas solves no real problem? (a) an app that just says hi (b) a medicine reminder (c) a lost-and-found board (d) a library due-date alert
36. 36.🔍 Which is the odd one out? (a) pick the features (b) sketch the screens (c) draw the user flow (d) add the buttons
37. 37.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) share your streak (b) water animations (c) set a reminder time (d) custom alert sounds
38. 38.True or false: you spot a problem to solve at the idea stage. (a) True (b) False
39. 39.🗒️ Version 1 of a water reminder must be ready in 13 days. How many days are left for extras after the must-haves?
    set a reminder time: 4 days
    log a glass of water: 3 days
    see today’s total: 5 days
40. 40.🔢 When you make an app, which comes first: “test the app” or “plan the screens”? (a) test the app (b) plan the screens

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