App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 944 · 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 is the odd one out? (a) spot a problem to solve (b) pick the features (c) list what users need (d) talk to possible users
2. 2.True or false: you draw the user flow at the plan stage. (a) False (b) True
3. 3.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
4. 4.True or false: a pocket-money tracker is the best fit for a teen whose money runs out by Friday. (a) False (b) True
5. 5.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
   missing the bus: 17 votes
   no quiet study place: 3 votes
   wasting pocket money: 22 votes
6. 6.🧩 How many buttons does this app screen have?
   [title] Settings
   [slider] Text size
   [text box] Age
   [button] Back
   [button] Save
   [button] Cancel
7. 7.Which of these is a button? (a) your high score (b) a box to type a name (c) your saved notes (d) tap to Save
8. 8.📊 Survey: which problem bugs you most? How many students voted in all?
   wasting pocket money: 3 votes
   losing water bottles: 13 votes
   forgetting birthdays: 23 votes
9. 9.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) show the balance (c) pie-chart colours (d) savings stickers
10. 10.📅 An app team plans for 2 days, builds for 12 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
11. 11.True or false: a bus tracker is the best fit for a pupil juggling five projects. (a) False (b) True
12. 12.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [text box] Due date
    [text box] City
    [switch] Sound
    [button] Back
    [slider] Brightness
    [text box] Email
13. 13.🔢 When you make an app, what comes right after “plan the screens”? (a) release it (b) build the app (c) get an idea (d) test the app
14. 14.🗒️ In MVP, the M stands for ___. (a) maximum (b) music (c) minimum (d) mobile
15. 15.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) CPU (c) MVP (d) FAQ
16. 16.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
17. 17.🎯 Is this a user need or a feature: “What should I cook?”? (a) a user need (b) a feature
18. 18.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a lost-and-found board (b) a study-room finder (c) a bill splitter (d) a medicine reminder
19. 19.True or false: a cricket run chase is a game. (a) False (b) True
20. 20.True or false: a blank grey screen solves a real problem. (a) False (b) True
21. 21.Which of these happens at the release stage? (a) write the code (b) list what users need (c) put it on an app store (d) talk to possible users
22. 22.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
23. 23.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 198; // typed by the user
    line 2: let friends = 3; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 4 (c) line 3 (d) line 2
24. 24.True or false: a lost-and-found board solves a real problem. (a) True (b) False
25. 25.👥 A school app has 115 students, 150 teachers and 295 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
26. 26.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) pie-chart colours (c) add money spent (d) savings stickers
27. 27.Which of these is an input? (a) typing your age (b) checking a password (c) a beep sound (d) working out a tip
28. 28.Which of these is a feature? (a) “I forget my homework” (b) “Small text is hard” (c) “I keep missing the bus” (d) a dark mode switch
29. 29.🗒️ Why keep version 1 small? (a) to confuse users (b) to learn from users soon (c) to use up storage (d) to look bigger
30. 30.True or false: a beep sound is processing. (a) True (b) False
31. 31.📱 Which one has a home-screen icon: an app or a website? (a) a website (b) an app
32. 32.Which of these is true of an app? (a) opens in a web browser (b) is installed on a phone (c) has a web address (d) opens from a link
33. 33.🗂️ What kind of app is a puzzle with levels? (a) a tool app (b) a game (c) a health app (d) a learning app
34. 34.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) see today’s total (c) share your streak (d) water animations
35. 35.🗒️ Version 1 of a quiz app must be ready in 8 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
36. 36.🔢 After an app is released, which comes first: “test it again” or “fix and improve”? (a) test it again (b) fix and improve
37. 37.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
38. 38.👥 A school app has 95 students, 290 teachers and 185 parents as users. How many more parents than students are there?
39. 39.🔍 Which is the odd one out? (a) a spelling coach (b) a times-table quiz (c) a flashcard trainer (d) a calculator
40. 40.📱 Where do people usually download phone apps from? (a) a printer (b) a charger (c) a web server (d) an app store

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