App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 776 · 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.📅 An app team plans for 2 days, builds for 5 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
2. 2.🧩 In an app, what is the game-over page? (a) an input (b) a button (c) a screen (d) data
3. 3.🎯 Which app would help this user most: a child saving up for a cycle? (a) a homework planner (b) a water reminder (c) a pocket-money tracker (d) a bus tracker
4. 4.💡 Which app idea solves this problem: a patient misses doses? (a) a medicine reminder (b) a homework planner (c) a study-room finder (d) a lost-and-found board
5. 5.🎯 What is a user need? (a) a type of button (b) a colour theme (c) a problem a user has (d) a phone setting
6. 6.🧩 Which part lets the user give the app information? (a) a title (b) an icon (c) a logo (d) an input
7. 7.🎯 Is this a user need or a feature: “What should I cook?”? (a) a feature (b) a user need
8. 8.🧩 How many buttons does this app screen have?
   [title] Sign Up
   [button] Send
   [button] Done
   [switch] Sound
   [text box] Email
   [button] Back
9. 9.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Settings
   [button] Save
   [slider] Volume
   [button] Cancel
   [button] Next
   [text box] City
10. 10.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) savings stickers (b) add money spent (c) add money received (d) show the balance
11. 11.⚙️ What number does this app show?
    let price = 330; // typed by the user
    let off = 40; // typed by the user
    let pay = price - off;
    show(pay);
12. 12.Which of these is an input? (a) tap to Start (b) a slider for volume (c) tap to Send (d) today’s step count
13. 13.🔍 Which is the odd one out? (a) a puzzle with levels (b) a step counter (c) a racing challenge (d) a word battle
14. 14.👥 A school app has 215 students, 75 teachers and 95 parents as users. Which user group is the biggest? (a) parents (b) students (c) teachers
15. 15.🌐 Which program do you need to open a website? (a) a web browser (b) a camera app (c) a calculator (d) an app store
16. 16.📴 Which of these can often still work with no internet? (a) an installed app (b) a video call (c) a new website (d) an online search
17. 17.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 340; // typed by the user
    line 2: let off = 10; // typed by the user
    line 3: let pay = price - off;
    line 4: show(pay); (a) line 4 (b) line 2 (c) line 1 (d) line 3
18. 18.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
19. 19.🔢 After an app is released, which comes first: “release an update” or “read user reviews”? (a) release an update (b) read user reviews
20. 20.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 22 votes
    losing water bottles: 11 votes
    wasting pocket money: 8 votes (a) wasting pocket money (b) losing water bottles (c) forgetting homework
21. 21.🗂️ What kind of app is a spelling coach? (a) a learning app (b) a tool app (c) a game (d) a health app
22. 22.👥 A library app has 55 readers, 265 librarians and 225 volunteers as users. Which user group is the biggest? (a) volunteers (b) readers (c) librarians
23. 23.True or false: your high score is a screen. (a) False (b) True
24. 24.🔢 After an app is released, which comes FIRST? (a) release an update (b) fix and improve (c) read user reviews (d) list what to fix
25. 25.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
26. 26.True or false: a medicine reminder solves no real problem. (a) True (b) False
27. 27.🎯 What is the best first step to learn what users need? (a) pick the colours (b) guess on your own (c) write the code (d) ask and watch users
28. 28.True or false: a water reminder is the best fit for a gamer who forgets to drink. (a) True (b) False
29. 29.Which of these app ideas solves a real problem? (a) a button with no action (b) a lost-and-found board (c) an app that just says hi (d) a blank grey screen
30. 30.🔢 When you make an app, which comes first: “test the app” or “get an idea”? (a) test the app (b) get an idea
31. 31.True or false: the log-in page is a screen. (a) False (b) True
32. 32.📅 An app team plans for 2 days, builds for 11 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
33. 33.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 19 votes
    forgetting birthdays: 18 votes
    forgetting homework: 24 votes
34. 34.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] Due date
    [button] Start
    [button] Back
    [text box] Subject
    [text box] Notes
    [switch] Dark mode (a) Back (b) Notes (c) Due date (d) Subject
35. 35.Which of these app ideas solves a real problem? (a) a button with no action (b) a page of random dots (c) a blank grey screen (d) a bill splitter
36. 36.🔍 Which is the odd one out? (a) a racing challenge (b) a water reminder (c) a step counter (d) a sleep tracker
37. 37.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
38. 38.🗒️ In MVP, the M stands for ___. (a) mobile (b) minimum (c) maximum (d) music
39. 39.True or false: you let friends try it at the idea stage. (a) True (b) False
40. 40.True or false: your saved notes is data. (a) True (b) False

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