App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 613 · 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 5 days, builds for 12 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
2. 2.Which of these is data? (a) the home page of an app (b) tap to go Next (c) today’s step count (d) tap to Save
3. 3.True or false: a puzzle with levels is a game. (a) True (b) False
4. 4.True or false: a switch for dark mode is an input. (a) False (b) True
5. 5.🔍 Which is the odd one out? (a) a racing challenge (b) a unit converter (c) a word battle (d) a cricket run chase
6. 6.🗒️ What is a must-have feature? (a) a colour theme (b) a sound effect (c) a nice extra (d) one the app cannot skip
7. 7.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a text box (c) a title (d) a switch
8. 8.🗒️ Version 1 of a pocket-money tracker must be ready in 18 days. How many days are left for extras after the must-haves?
   add money received: 4 days
   add money spent: 3 days
   show the balance: 5 days
9. 9.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 17 votes
   losing water bottles: 7 votes
   missing the bus: 8 votes (a) missing the bus (b) losing water bottles (c) forgetting homework
10. 10.🧩 In an app, what is the log-in page? (a) an input (b) a screen (c) data (d) a button
11. 11.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 4 votes
    losing water bottles: 10 votes
    forgetting homework: 23 votes
12. 12.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 25 votes
    losing water bottles: 20 votes
    wasting pocket money: 12 votes (a) missing the bus (b) losing water bottles (c) wasting pocket money
13. 13.🧩 In an app, what is a box to type a name? (a) data (b) a screen (c) an input (d) a button
14. 14.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [switch] Sound
    [button] Help
    [text box] Notes
    [text box] Subject
    [slider] Volume
    [text box] Phone
    [button] Save
    [button] Next (a) Help (b) Subject (c) Phone (d) Notes
15. 15.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) show the score (d) an avatar shop
16. 16.🔢 After an app is released, which comes first: “release an update” or “read user reviews”? (a) read user reviews (b) release an update
17. 17.🗂️ What kind of app is a cricket run chase? (a) a learning app (b) a tool app (c) a game (d) a health app
18. 18.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) see tasks by day (c) add a homework task (d) earn stickers
19. 19.👥 A school app has 40 students, 165 teachers and 220 parents as users. Which user group is the biggest? (a) parents (b) teachers (c) students
20. 20.⚙️ In an app, is tapping a button an input, processing or an output? (a) processing (b) output (c) input
21. 21.True or false: a pocket-money tracker is the best fit for a child saving up for a cycle. (a) False (b) True
22. 22.📅 An app team plans for 2 days, builds for 9 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
23. 23.👥 A cricket club app has 240 players, 20 coaches and 35 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
24. 24.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
25. 25.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) rate the driver (b) pick your bus stop (c) show arrival time (d) see where the bus is
26. 26.🔍 Which is the odd one out? (a) write the code (b) draw the user flow (c) connect the data (d) add the buttons
27. 27.True or false: an app needs no installing. (a) True (b) False
28. 28.🔢 When you make an app, what comes right after “build the app”? (a) get an idea (b) plan the screens (c) release it (d) test the app
29. 29.👥 A cricket club app has 60 players, 235 coaches and 140 fans as users. How many more coaches than fans are there?
30. 30.🗒️ Version 1 of a pocket-money tracker must be ready in 14 days. How many days are left for extras after the must-haves?
    add money received: 4 days
    add money spent: 3 days
    show the balance: 5 days
31. 31.True or false: an app comes from an app store. (a) False (b) True
32. 32.🔢 When you make an app, which comes FIRST? (a) test the app (b) plan the screens (c) build the app (d) get an idea
33. 33.Which of these is a feature? (a) a search bar (b) “Small text is hard” (c) “What should I cook?” (d) “I forget my homework”
34. 34.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a button (d) a screen
35. 35.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
36. 36.👥 A school app has 165 students, 100 teachers and 170 parents as users. How many more parents than teachers are there?
37. 37.💡 A good app idea starts with ___. (a) a cool logo (b) many colours (c) a problem to solve (d) a long name
38. 38.⚙️ In an app, is sorting the scores an input, processing or an output? (a) input (b) output (c) processing
39. 39.Which of these is a user need? (a) “What should I cook?” (b) a dark mode switch (c) a search bar (d) a reminder alarm
40. 40.🗒️ Why keep version 1 small? (a) to confuse users (b) to look bigger (c) to learn from users soon (d) to use up storage

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