App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 324 · 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 medicine reminder solves a real problem. (a) False (b) True
2. 2.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) an input (d) a button
3. 3.True or false: you write the code at the build stage. (a) False (b) True
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 20 votes
   forgetting homework: 5 votes
   forgetting birthdays: 25 votes (a) forgetting homework (b) forgetting birthdays (c) wasting pocket money
5. 5.🎯 An app for “everyone” with no clear user usually ___. (a) needs no testing (b) wins every prize (c) helps nobody well (d) is easy to build
6. 6.📱 Which one is installed on a phone: an app or a website? (a) a website (b) an app
7. 7.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) a screen (d) data
8. 8.👥 A school app has 40 students, 125 teachers and 50 parents as users. How many more teachers than students are there?
9. 9.🗒️ The first small, working version of an app is often called an ___. (a) FAQ (b) CPU (c) MVP (d) URL
10. 10.📅 An app team plans for 2 days, builds for 11 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
11. 11.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) set a due date (c) see tasks by day (d) share tasks to friends
12. 12.🛠️ At which stage do you sketch the screens? (a) the idea stage (b) the build stage (c) the release stage (d) the plan stage
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 8 votes
    no quiet study place: 5 votes
    forgetting birthdays: 18 votes (a) no quiet study place (b) forgetting birthdays (c) missing the bus
14. 14.Which of these is a feature? (a) “What should I cook?” (b) “Small text is hard” (c) a search bar (d) “I keep missing the bus”
15. 15.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 5 votes
    losing water bottles: 14 votes
    wasting pocket money: 4 votes
16. 16.🧩 Which input is best for choosing a volume level? (a) a text box (b) a switch (c) a title (d) a slider
17. 17.True or false: a flashcard trainer is a game. (a) False (b) True
18. 18.🔢 After an app is released, which comes FIRST? (a) release an update (b) list what to fix (c) read user reviews (d) fix and improve
19. 19.🗒️ Version 1 of a water reminder must be ready in 9 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: 4 days
20. 20.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
21. 21.True or false: tap to Save is a button. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) pick the features (b) draw the user flow (c) spot a problem to solve (d) sketch the screens
23. 23.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) share your streak (c) set a reminder time (d) custom alert sounds
24. 24.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a free study-room finder (d) a button with no action
25. 25.True or false: a website opens in a web browser. (a) False (b) True
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 7 votes
    forgetting birthdays: 4 votes
    no quiet study place: 23 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays
27. 27.Which of these happens at the release stage? (a) list what users need (b) write the store text (c) write the code (d) sketch the screens
28. 28.Which of these is a button? (a) the game-over page (b) the settings page (c) a box to type a name (d) tap to Start
29. 29.🗂️ What kind of app is a cricket run chase? (a) a tool app (b) a learning app (c) a health app (d) a game
30. 30.⚙️ In an app, is working out a tip an input, processing or an output? (a) output (b) input (c) processing
31. 31.🗂️ What kind of app is a times-table quiz? (a) a health app (b) a game (c) a tool app (d) a learning app
32. 32.📅 An app team plans for 5 days, builds for 8 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
33. 33.⚙️ What number does this app show?
    let price = 540; // typed by the user
    let off = 30; // typed by the user
    let pay = price - off;
    show(pay);
34. 34.True or false: taking a photo is processing. (a) True (b) False
35. 35.Which of these is a feature? (a) a dark mode switch (b) “What should I cook?” (c) “I keep missing the bus” (d) “Small text is hard”
36. 36.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) add money received (c) savings stickers (d) export to a file
37. 37.🔢 When you make an app, which comes FIRST? (a) plan the screens (b) test the app (c) get an idea (d) build the app
38. 38.Which of these is true of an app? (a) opens in a web browser (b) needs no installing (c) comes from an app store (d) has a web address
39. 39.🗒️ Version 1 of a quiz app must be ready in 11 days. How many days are left for extras after the must-haves?
    show a question: 1 days
    check the answer: 1 days
    show the score: 3 days
40. 40.🗒️ Version 1 of a bus tracker must be ready in 17 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 4 days
    pick your bus stop: 3 days

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