App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 964 · 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.True or false: an app needs no installing. (a) True (b) False
2. 2.📱 Where do people usually download phone apps from? (a) a web server (b) a printer (c) a charger (d) an app store
3. 3.🗒️ Version 1 of a homework planner must be ready in 10 days. How many days are left for extras after the must-haves?
   add a homework task: 1 days
   set a due date: 2 days
   see tasks by day: 3 days
4. 4.📊 Survey: which problem bugs you most? How many students voted in all?
   missing the bus: 13 votes
   wasting pocket money: 25 votes
   forgetting birthdays: 11 votes
5. 5.🎯 What is a user need? (a) a type of button (b) a colour theme (c) a phone setting (d) a problem a user has
6. 6.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a study-room finder (b) a medicine reminder (c) a homework planner (d) a lost-and-found board
7. 7.Which of these happens at the plan stage? (a) list what users need (b) connect the data (c) sketch the screens (d) put it on an app store
8. 8.Which of these is true of an app? (a) opens from a link (b) is installed on a phone (c) has a web address (d) needs no installing
9. 9.True or false: a water reminder is the best fit for a pupil juggling five projects. (a) False (b) True
10. 10.True or false: your high score is a button. (a) False (b) True
11. 11.🗒️ In MVP, the M stands for ___. (a) mobile (b) music (c) minimum (d) maximum
12. 12.Which of these happens at the idea stage? (a) spot a problem to solve (b) connect the data (c) write the code (d) sketch the screens
13. 13.🧩 Which part lets the user give the app information? (a) an input (b) an icon (c) a logo (d) a title
14. 14.🗒️ The first small, working version of an app is often called an ___. (a) MVP (b) CPU (c) URL (d) FAQ
15. 15.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
16. 16.🗂️ What kind of app is a unit converter? (a) a learning app (b) a tool app (c) a health app (d) a game
17. 17.🎯 What is the best first step to learn what users need? (a) pick the colours (b) ask and watch users (c) write the code (d) guess on your own
18. 18.True or false: a page of random dots solves a real problem. (a) True (b) False
19. 19.👥 A cricket club app has 120 players, 75 coaches and 230 fans as users. How many users does it have in all?
20. 20.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [text box] Email
    [text box] Subject
    [button] Back
    [text box] Notes
    [slider] Volume (a) Email (b) Notes (c) Subject (d) Back
21. 21.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Save
    [button] Next
    [text box] Age
22. 22.👥 A school app has 130 students, 230 teachers and 265 parents as users. Which user group is the biggest? (a) students (b) teachers (c) parents
23. 23.Which of these is an input? (a) a beep sound (b) sorting the scores (c) checking a password (d) speaking a command
24. 24.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Save
    [text box] Notes
    [button] Done
    [button] Help
25. 25.📱 Which one is installed on a phone: an app or a website? (a) a website (b) an app
26. 26.🔍 Which is the odd one out? (a) connect the data (b) write down the bugs (c) add the buttons (d) write the code
27. 27.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “wasting pocket money”?
    wasting pocket money: 12 votes
    losing water bottles: 20 votes
    forgetting birthdays: 13 votes
28. 28.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
29. 29.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a library due-date alert (c) a bill splitter (d) a button with no action
30. 30.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) pick a theme colour (b) share tasks to friends (c) earn stickers (d) see tasks by day
31. 31.🔢 When you make an app, which comes FIRST? (a) release it (b) get an idea (c) test the app (d) plan the screens
32. 32.👥 A cricket club app has 300 players, 160 coaches and 25 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
33. 33.⚙️ In an app, is taking a photo an input, processing or an output? (a) output (b) input (c) processing
34. 34.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) add a homework task (b) pick a theme colour (c) share tasks to friends (d) earn stickers
35. 35.Which of these happens at the release stage? (a) list what users need (b) talk to possible users (c) put it on an app store (d) pick the features
36. 36.⚙️ What number does this app show?
    let price = 95; // typed by the user
    let qty = 3; // typed by the user
    let total = price * qty;
    show(total);
37. 37.Which of these app ideas solves no real problem? (a) a bill splitter (b) a medicine reminder (c) a library due-date alert (d) an app that just says hi
38. 38.True or false: a pop-up message is processing. (a) True (b) False
39. 39.👥 A clinic app has 130 patients, 205 doctors and 300 nurses as users. How many users does it have in all?
40. 40.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [text box] Subject
    [button] Done

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