App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 1 · 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 is a problem statement? (a) “Use blue buttons” (b) “Make it fast” (c) “Add a logo” (d) “Kids forget homework”
2. 2.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) share tasks to friends (c) set a due date (d) add a homework task
3. 3.🗒️ Version 1 of a quiz app must be ready in 12 days. How many days are left for extras after the must-haves?
   show a question: 1 days
   check the answer: 4 days
   show the score: 3 days
4. 4.🗒️ The first small, working version of an app is often called an ___. (a) URL (b) CPU (c) MVP (d) FAQ
5. 5.Which of these is a user need? (a) a dark mode switch (b) a share button (c) “I keep missing the bus” (d) a search bar
6. 6.True or false: a medicine reminder solves no real problem. (a) False (b) True
7. 7.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) see today’s total (c) share your streak (d) water animations
8. 8.👥 A cricket club app has 295 players, 185 coaches and 100 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
9. 9.📱 Which one has a web address: an app or a website? (a) a website (b) an app
10. 10.🔢 After an app is released, what comes right after “list what to fix”? (a) fix and improve (b) release an update (c) read user reviews (d) test it again
11. 11.🗒️ What is a must-have feature? (a) a nice extra (b) a colour theme (c) a sound effect (d) one the app cannot skip
12. 12.Which of these is an output? (a) tapping a button (b) sorting the scores (c) a result on screen (d) typing your age
13. 13.📴 Which of these can often still work with no internet? (a) a new website (b) an installed app (c) a video call (d) an online search
14. 14.🧩 Which input is best for typing your name? (a) a text box (b) a picture (c) a switch (d) a slider
15. 15.🔍 Which is the odd one out? (a) a sleep tracker (b) a water reminder (c) a calculator (d) a step counter
16. 16.🎯 Why learn about users before you build? (a) to make it longer (b) to pick a logo (c) to slow it down (d) to build what they need
17. 17.True or false: a switch for dark mode is an input. (a) True (b) False
18. 18.Which of these is a feature? (a) “Small text is hard” (b) a reminder alarm (c) “What should I cook?” (d) “I forget my homework”
19. 19.📱 Which one has a home-screen icon: an app or a website? (a) a website (b) an app
20. 20.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a water reminder (b) a pocket-money tracker (c) a homework planner (d) a bus tracker
21. 21.🔍 Which is the odd one out? (a) a pop-up message (b) tapping a button (c) a result on screen (d) a beep sound
22. 22.Which of these is a button? (a) a date picker (b) the log-in page (c) a box to type a name (d) tap to Save
23. 23.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
24. 24.True or false: you list what users need at the build stage. (a) True (b) False
25. 25.Which of these is true of an app? (a) opens in a web browser (b) needs no installing (c) opens from a link (d) is installed on a phone
26. 26.True or false: you try every button at the test stage. (a) False (b) True
27. 27.Which of these is data? (a) a box to type a name (b) the game-over page (c) the settings page (d) your high score
28. 28.Which of these is processing? (a) tapping a button (b) adding up a bill (c) taking a photo (d) a pop-up message
29. 29.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
30. 30.True or false: a pocket-money tracker is the best fit for a teen learning to make snacks. (a) True (b) False
31. 31.👥 A school app has 255 students, 160 teachers and 40 parents as users. Which user group is the biggest? (a) teachers (b) parents (c) students
32. 32.🎯 A short made-up profile of a typical user is called a ___. (a) protocol (b) pixel (c) password (d) persona
33. 33.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) pick a theme colour (b) see tasks by day (c) share tasks to friends (d) earn stickers
34. 34.Which of these is a feature? (a) “I keep missing the bus” (b) a share button (c) “I forget my homework” (d) “Small text is hard”
35. 35.⚙️ What number does this app show?
    let price = 350; // typed by the user
    let off = 40; // typed by the user
    let pay = price - off;
    show(pay);
36. 36.⚙️ What number does this app show?
    let bill = 44; // typed by the user
    let friends = 2; // typed by the user
    let share = bill / friends;
    show(share);
37. 37.🔢 When you make an app, what comes right after “test the app”? (a) get an idea (b) build the app (c) release it (d) plan the screens
38. 38.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a medicine reminder (b) a study-room finder (c) a lost-and-found board (d) a bill splitter
39. 39.👥 A clinic app has 40 patients, 65 doctors and 80 nurses as users. How many users does it have in all?
40. 40.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) pick a theme colour (b) earn stickers (c) set a due date (d) share tasks to friends

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