App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 942 · 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 input is best for typing your name? (a) a switch (b) a text box (c) a slider (d) a picture
2. 2.Which of these is true of an app? (a) updates from the store (b) needs no installing (c) opens from a link (d) has a web address
3. 3.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) see where the bus is (c) rate the driver (d) change the bus icon
4. 4.🔍 Which is the odd one out? (a) sketch the screens (b) write the code (c) pick the features (d) draw the user flow
5. 5.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 19 votes
   no quiet study place: 17 votes
   losing water bottles: 23 votes (a) no quiet study place (b) missing the bus (c) losing water bottles
6. 6.💡 A good app idea starts with ___. (a) a cool logo (b) many colours (c) a problem to solve (d) a long name
7. 7.True or false: a pop-up message is an output. (a) True (b) False
8. 8.⚙️ What number does this app show?
   let price = 190; // typed by the user
   let off = 50; // typed by the user
   let pay = price - off;
   show(pay);
9. 9.🗂️ What kind of app is a water reminder? (a) a tool app (b) a health app (c) a learning app (d) a game
10. 10.Which of these happens at the idea stage? (a) list what users need (b) sketch the screens (c) write the code (d) write the store text
11. 11.💡 Which app idea solves this problem: a patient misses doses? (a) a bill splitter (b) a homework planner (c) a study-room finder (d) a medicine reminder
12. 12.🎯 Which app would help this user most: a student who often misses the school bus? (a) a bus tracker (b) a homework planner (c) a recipe finder (d) a water reminder
13. 13.👥 A cricket club app has 245 players, 160 coaches and 25 fans as users. How many more players than fans are there?
14. 14.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a screen (d) a button
15. 15.True or false: a water reminder is the best fit for a gamer who forgets to drink. (a) True (b) False
16. 16.🛠️ At which stage do you share the download link? (a) the release stage (b) the idea stage (c) the plan stage (d) the build stage
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 18 votes
    missing the bus: 3 votes
    wasting pocket money: 23 votes (a) forgetting birthdays (b) wasting pocket money (c) missing the bus
18. 18.⚙️ In an app, is taking a photo an input, processing or an output? (a) processing (b) output (c) input
19. 19.🔢 After an app is released, which comes LAST? (a) release an update (b) test it again (c) fix and improve (d) read user reviews
20. 20.🧩 In an app, what is today’s step count? (a) an input (b) data (c) a button (d) a screen
21. 21.True or false: typing your age is an input. (a) True (b) False
22. 22.🧩 In an app, what is tap to Save? (a) data (b) an input (c) a screen (d) a button
23. 23.💡 Which app idea solves this problem: projects pile up at once? (a) a medicine reminder (b) a homework planner (c) a study-room finder (d) a bill splitter
24. 24.True or false: a flashcard trainer is a tool app. (a) False (b) True
25. 25.👥 A cricket club app has 30 players, 155 coaches and 165 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
26. 26.⚙️ What number does this app show?
    let price = 460; // typed by the user
    let off = 50; // typed by the user
    let pay = price - off;
    show(pay);
27. 27.🔢 When you make an app, what comes right after “build the app”? (a) get an idea (b) plan the screens (c) test the app (d) release it
28. 28.🗒️ The first small, working version of an app is often called an ___. (a) MVP (b) FAQ (c) CPU (d) URL
29. 29.⚙️ In an app, is working out a tip an input, processing or an output? (a) processing (b) input (c) output
30. 30.👥 A school app has 145 students, 195 teachers and 30 parents as users. How many users does it have in all?
31. 31.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a homework planner (b) a pocket-money tracker (c) a water reminder (d) a bus tracker
32. 32.🛠️ At which stage do you add the buttons? (a) the build stage (b) the plan stage (c) the release stage (d) the idea stage
33. 33.True or false: the settings page is a button. (a) True (b) False
34. 34.🔍 Which is the odd one out? (a) a beep sound (b) a pop-up message (c) a result on screen (d) adding up a bill
35. 35.True or false: a spelling coach is a health app. (a) False (b) True
36. 36.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a lost-and-found board (c) a page of random dots (d) a free study-room finder
37. 37.Which of these is a button? (a) a date picker (b) the settings page (c) tap to Start (d) your high score
38. 38.👥 A cricket club app has 45 players, 120 coaches and 165 fans as users. How many users does it have in all?
39. 39.💡 How can you check that people really have the problem? (a) just guess (b) copy another app (c) pick a colour (d) ask possible users
40. 40.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) see where the bus is (b) change the bus icon (c) pick your bus stop (d) show arrival time

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