App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 867 · 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.🗒️ In MVP, the M stands for ___. (a) mobile (b) music (c) maximum (d) minimum
2. 2.True or false: a blank grey screen solves a real problem. (a) False (b) True
3. 3.📅 An app team plans for 5 days, builds for 8 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
4. 4.True or false: tapping a button is an input. (a) True (b) False
5. 5.🗒️ When should nice-to-have features be built? (a) on day one (b) before anything (c) after the must-haves (d) never
6. 6.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a bill splitter (c) an app that just says hi (d) a free study-room finder
7. 7.🔍 Which is the odd one out? (a) a unit converter (b) a sleep tracker (c) a step counter (d) a water reminder
8. 8.🔍 Which is the odd one out? (a) write down the bugs (b) draw the user flow (c) pick the features (d) sketch the screens
9. 9.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
10. 10.Which of these happens at the build stage? (a) connect the data (b) sketch the screens (c) try every button (d) draw the user flow
11. 11.True or false: tap to go Next is a button. (a) False (b) True
12. 12.🧩 In an app, what is tap to go Next? (a) an input (b) a button (c) a screen (d) data
13. 13.🔍 Which is the odd one out? (a) sorting the scores (b) taking a photo (c) typing your age (d) tapping a button
14. 14.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
15. 15.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Next
    [switch] Remind me
    [slider] Brightness
    [button] Done
    [text box] Subject
    [button] Help
    [text box] Age
16. 16.True or false: a flashcard trainer is a learning app. (a) True (b) False
17. 17.🔍 Which is the odd one out? (a) try every button (b) list what users need (c) let friends try it (d) write down the bugs
18. 18.👥 A library app has 200 readers, 20 librarians and 150 volunteers as users. Which user group is the biggest? (a) librarians (b) readers (c) volunteers
19. 19.🔍 Which is the odd one out? (a) typing your age (b) speaking a command (c) tapping a button (d) checking a password
20. 20.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) a share button (d) “What should I cook?”
21. 21.🗒️ Version 1 of a quiz app must be ready in 12 days. How many days are left for extras after the must-haves?
    show a question: 3 days
    check the answer: 4 days
    show the score: 5 days
22. 22.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) pie-chart colours (c) add money spent (d) show the balance
23. 23.⚙️ What number does this app show?
    let price = 25; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);
24. 24.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) share your streak (b) set a reminder time (c) log a glass of water (d) see today’s total
25. 25.🔢 After an app is released, which comes first: “fix and improve” or “list what to fix”? (a) fix and improve (b) list what to fix
26. 26.🔍 Which is the odd one out? (a) adding up a bill (b) typing your age (c) sorting the scores (d) working out a tip
27. 27.True or false: an app opens in a web browser. (a) False (b) True
28. 28.💡 Which app idea solves this problem: pupils forget due dates? (a) a lost-and-found board (b) a homework planner (c) a medicine reminder (d) a study-room finder
29. 29.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a page of random dots (c) a library due-date alert (d) a lost-and-found board
30. 30.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Done
    [button] Back
    [text box] Subject
    [button] Start
    [text box] Due date
31. 31.🔢 After an app is released, what comes right after “list what to fix”? (a) release an update (b) test it again (c) read user reviews (d) fix and improve
32. 32.⚙️ What number does this app show?
    let bill = 231; // typed by the user
    let friends = 3; // typed by the user
    let share = bill / friends;
    show(share);
33. 33.🗒️ Why keep version 1 small? (a) to look bigger (b) to use up storage (c) to confuse users (d) to learn from users soon
34. 34.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 17 votes
    forgetting homework: 3 votes
    missing the bus: 14 votes
35. 35.🎯 Who are the users of an app? (a) only the coders (b) the people who use it (c) only the testers (d) the app icons
36. 36.True or false: the log-in page is a screen. (a) False (b) True
37. 37.🗂️ What kind of app is a times-table quiz? (a) a game (b) a tool app (c) a health app (d) a learning app
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 19 votes
    wasting pocket money: 8 votes
    forgetting birthdays: 7 votes (a) forgetting birthdays (b) forgetting homework (c) wasting pocket money
39. 39.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) show arrival time (c) see where the bus is (d) rate the driver
40. 40.📱 The word “app” is short for ___. (a) appetite (b) appointment (c) apparatus (d) application

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