App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 555 · 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.🗂️ What kind of app is a sleep tracker? (a) a health app (b) a learning app (c) a tool app (d) a game
2. 2.True or false: tap to go Next is an input. (a) True (b) False
3. 3.🗒️ The first small, working version of an app is often called an ___. (a) FAQ (b) URL (c) CPU (d) MVP
4. 4.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
   wasting pocket money: 22 votes
   forgetting homework: 14 votes
   forgetting birthdays: 17 votes
5. 5.True or false: you list what users need at the test stage. (a) True (b) False
6. 6.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
7. 7.🧩 What do we call one full page of an app? (a) a screen (b) a battery (c) a cable (d) a variable
8. 8.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a switch (d) a slider
9. 9.Which of these is an input? (a) typing your age (b) a result on screen (c) checking a password (d) working out a tip
10. 10.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Next
    [slider] Text size
    [button] Start
    [text box] Due date
    [button] Send
11. 11.🗒️ Version 1 of a bus tracker must be ready in 5 days. How many days are left for extras after the must-haves?
    see where the bus is: 2 days
    show arrival time: 1 days
    pick your bus stop: 2 days
12. 12.👥 A cricket club app has 20 players, 285 coaches and 250 fans as users. How many users does it have in all?
13. 13.📅 An app team plans for 3 days, builds for 4 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
14. 14.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) see today’s total (b) set a reminder time (c) log a glass of water (d) water animations
15. 15.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 3 votes
    losing water bottles: 21 votes
    forgetting homework: 18 votes (a) losing water bottles (b) no quiet study place (c) forgetting homework
16. 16.True or false: you share the download link at the idea stage. (a) False (b) True
17. 17.Which of these app ideas solves a real problem? (a) a medicine reminder (b) a button with no action (c) a blank grey screen (d) a page of random dots
18. 18.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Age
    [button] Back
    [text box] City
    [switch] Show hints
    [button] Start (a) Show hints (b) City (c) Back (d) Age
19. 19.True or false: a blank grey screen solves no real problem. (a) False (b) True
20. 20.True or false: taking a photo is processing. (a) False (b) True
21. 21.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Make it fast” (c) “Kids forget homework” (d) “Add a logo”
22. 22.🛠️ At which stage do you write the store text? (a) the release stage (b) the build stage (c) the plan stage (d) the test stage
23. 23.Which of these happens at the plan stage? (a) draw the user flow (b) list what users need (c) connect the data (d) write the code
24. 24.True or false: a big-text reader is the best fit for a pupil juggling five projects. (a) True (b) False
25. 25.True or false: you write the code at the build stage. (a) False (b) True
26. 26.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) hard to use (d) easy to build
27. 27.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
28. 28.🔍 Which is the odd one out? (a) a racing challenge (b) an alarm clock (c) a word battle (d) a puzzle with levels
29. 29.🗂️ What kind of app is a racing challenge? (a) a learning app (b) a game (c) a tool app (d) a health app
30. 30.True or false: a step counter is a health app. (a) False (b) True
31. 31.🧩 In an app, what is the log-in page? (a) data (b) an input (c) a screen (d) a button
32. 32.👥 A clinic app has 230 patients, 45 doctors and 300 nurses as users. Which user group is the biggest? (a) doctors (b) patients (c) nurses
33. 33.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 5; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 2 (b) line 3 (c) line 1
34. 34.🔍 Which is the odd one out? (a) checking a password (b) speaking a command (c) sorting the scores (d) adding up a bill
35. 35.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) check the answer (c) an avatar shop (d) confetti effects
36. 36.🎯 Which app would help this user most: a reader who finds small print hard? (a) a water reminder (b) a recipe finder (c) a big-text reader (d) a bus tracker
37. 37.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) show the score (c) show a question (d) an avatar shop
38. 38.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) a button (d) data
39. 39.📱 Where do people usually download phone apps from? (a) an app store (b) a web server (c) a printer (d) a charger
40. 40.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a bill splitter (c) a medicine reminder (d) a button with no action

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