App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 707 · 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 program do you need to open a website? (a) a camera app (b) a calculator (c) an app store (d) a web browser
2. 2.True or false: a water reminder is the best fit for a runner who forgets to sip water. (a) False (b) True
3. 3.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
4. 4.📅 An app team plans for 4 days, builds for 4 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
5. 5.🗒️ When should nice-to-have features be built? (a) on day one (b) never (c) after the must-haves (d) before anything
6. 6.⚙️ In an app, is a result on screen an input, processing or an output? (a) output (b) input (c) processing
7. 7.Which of these is an input? (a) a beep sound (b) tapping a button (c) sorting the scores (d) adding up a bill
8. 8.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
9. 9.🔢 After an app is released, which comes first: “read user reviews” or “release an update”? (a) read user reviews (b) release an update
10. 10.Which of these is a button? (a) tap to Send (b) the settings page (c) a slider for volume (d) today’s step count
11. 11.💡 Which app idea solves this problem: friends argue over who pays? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a homework planner
12. 12.🗒️ What is a must-have feature? (a) a nice extra (b) a sound effect (c) one the app cannot skip (d) a colour theme
13. 13.Which of these is data? (a) your friends list (b) the home page of an app (c) the game-over page (d) a switch for dark mode
14. 14.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) confetti effects (c) show the score (d) background music
15. 15.👥 A cricket club app has 150 players, 120 coaches and 145 fans as users. How many users does it have in all?
16. 16.🔍 Which is the odd one out? (a) speaking a command (b) checking a password (c) taking a photo (d) typing your age
17. 17.🔍 Which is the odd one out? (a) pick the features (b) sketch the screens (c) draw the user flow (d) write down the bugs
18. 18.True or false: a website has a home-screen icon. (a) False (b) True
19. 19.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) an avatar shop (c) show a question (d) background music
20. 20.🔢 When you make an app, which comes LAST? (a) release it (b) build the app (c) test the app (d) get an idea
21. 21.Which of these is a user need? (a) a search bar (b) a reminder alarm (c) “I forget my homework” (d) a share button
22. 22.🎯 An app for “everyone” with no clear user usually ___. (a) needs no testing (b) helps nobody well (c) is easy to build (d) wins every prize
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Done
    [switch] Dark mode
    [text box] Name
    [button] Save
    [button] Back
24. 24.True or false: a library due-date alert solves no real problem. (a) False (b) True
25. 25.Which of these is processing? (a) speaking a command (b) a beep sound (c) checking a password (d) a buzz (vibration)
26. 26.🔍 Which is the odd one out? (a) pick the features (b) draw the user flow (c) sketch the screens (d) spot a problem to solve
27. 27.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) see tasks by day (c) share tasks to friends (d) pick a theme colour
28. 28.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) see where the bus is (c) change the bus icon (d) a dark mode
29. 29.True or false: a times-table quiz is a game. (a) False (b) True
30. 30.True or false: a website has a web address. (a) True (b) False
31. 31.Which of these is an input? (a) tap to Start (b) the settings page (c) tap to Save (d) a slider for volume
32. 32.👥 A school app has 85 students, 200 teachers and 180 parents as users. Which user group is the biggest? (a) teachers (b) parents (c) students
33. 33.True or false: tap to go Next is a button. (a) True (b) False
34. 34.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Start
    [slider] Brightness
    [button] Done
    [text box] Subject
    [button] Send
35. 35.⚙️ What number does this app show?
    let km = 9; // typed by the user
    let metres = km * 1000;
    show(metres);
36. 36.🔍 Which is the odd one out? (a) tapping a button (b) speaking a command (c) a buzz (vibration) (d) typing your age
37. 37.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [button] Next
    [button] Done
    [switch] Sound
    [button] Send
    [text box] Name
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 7 votes
    forgetting birthdays: 12 votes
    no quiet study place: 24 votes (a) wasting pocket money (b) no quiet study place (c) forgetting birthdays
39. 39.Which of these is a user need? (a) a share button (b) a reminder alarm (c) a search bar (d) “Small text is hard”
40. 40.Which of these is a button? (a) the home page of an app (b) your saved notes (c) the log-in page (d) tap to go Next

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