App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 93 · 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 happens at the test stage? (a) add the buttons (b) connect the data (c) try every button (d) talk to possible users
2. 2.🧩 Which input is best for choosing a volume level? (a) a switch (b) a title (c) a slider (d) a text box
3. 3.💡 Which app idea solves this problem: friends argue over who pays? (a) a study-room finder (b) a medicine reminder (c) a homework planner (d) a bill splitter
4. 4.True or false: a blank grey screen solves a real problem. (a) True (b) False
5. 5.Which of these happens at the build stage? (a) let friends try it (b) share the download link (c) add the buttons (d) try every button
6. 6.📅 An app team plans for 3 days, builds for 6 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
7. 7.True or false: a recipe finder is the best fit for a cook with no idea for dinner. (a) True (b) False
8. 8.🗒️ Version 1 of a pocket-money tracker must be ready in 11 days. How many days are left for extras after the must-haves?
   add money received: 4 days
   add money spent: 2 days
   show the balance: 2 days
9. 9.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) an avatar shop (c) show a question (d) confetti effects
10. 10.📅 An app team plans for 5 days, builds for 12 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
11. 11.🗒️ Version 1 of a quiz app must be ready in 14 days. How many days are left for extras after the must-haves?
    show a question: 4 days
    check the answer: 2 days
    show the score: 3 days
12. 12.True or false: an app that just says hi solves a real problem. (a) False (b) True
13. 13.Which of these is a user need? (a) a search bar (b) a reminder alarm (c) a dark mode switch (d) “I keep missing the bus”
14. 14.🔍 Which is the odd one out? (a) sketch the screens (b) spot a problem to solve (c) list what users need (d) talk to possible users
15. 15.🧩 In an app, what is tap to Save? (a) a screen (b) a button (c) data (d) an input
16. 16.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a homework planner (b) a lost-and-found board (c) a medicine reminder (d) a bill splitter
17. 17.🗒️ Why keep version 1 small? (a) to look bigger (b) to confuse users (c) to learn from users soon (d) to use up storage
18. 18.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Email
    [button] Send
    [button] Back
    [switch] Dark mode
    [text box] Subject
    [button] Help
    [text box] Due date
19. 19.True or false: you talk to possible users at the release stage. (a) True (b) False
20. 20.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
21. 21.👥 A cricket club app has 265 players, 175 coaches and 205 fans as users. Which user group is the biggest? (a) players (b) fans (c) coaches
22. 22.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a text box (c) a title (d) a slider
23. 23.Which of these is true of a website? (a) has a home-screen icon (b) comes from an app store (c) is installed on a phone (d) opens from a link
24. 24.🔔 What is a message an app shows on your lock screen called? (a) a notification (b) a variable (c) a wireframe (d) a web address
25. 25.Which of these is an input? (a) a date picker (b) your saved notes (c) the game-over page (d) today’s step count
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 7 votes
    missing the bus: 6 votes
    forgetting birthdays: 20 votes (a) no quiet study place (b) forgetting birthdays (c) missing the bus
27. 27.True or false: the game-over page is a screen. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) list what users need (b) talk to possible users (c) spot a problem to solve (d) add the buttons
29. 29.🧩 In an app, what is the home page of an app? (a) a button (b) data (c) a screen (d) an input
30. 30.True or false: tap to go Next is an input. (a) False (b) True
31. 31.👥 A clinic app has 200 patients, 195 doctors and 290 nurses as users. How many users does it have in all?
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Help
    [text box] Age
33. 33.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) share tasks to friends (c) add a homework task (d) pick a theme colour
34. 34.True or false: a free study-room finder solves no real problem. (a) False (b) True
35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 22 votes
    wasting pocket money: 4 votes
    forgetting homework: 18 votes
36. 36.📅 An app team plans for 5 days, builds for 9 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
37. 37.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) pick a theme colour (c) see tasks by day (d) earn stickers
38. 38.🔍 Which is the odd one out? (a) a result on screen (b) typing your age (c) a pop-up message (d) a beep sound
39. 39.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 20 votes
    forgetting homework: 10 votes
    no quiet study place: 7 votes (a) no quiet study place (b) forgetting birthdays (c) forgetting homework
40. 40.🧑 Who is an app really made for? (a) its icon (b) its coder only (c) its users (d) its charger

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