App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 898 · 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.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) add money spent (c) pie-chart colours (d) show the balance
2. 2.⚙️ In an app, is typing your age an input, processing or an output? (a) processing (b) input (c) output
3. 3.🔢 When you make an app, which comes FIRST? (a) get an idea (b) plan the screens (c) release it (d) test the app
4. 4.🔢 When you make an app, which comes first: “plan the screens” or “release it”? (a) plan the screens (b) release it
5. 5.👥 A cricket club app has 155 players, 185 coaches and 260 fans as users. Which user group is the biggest? (a) players (b) fans (c) coaches
6. 6.Which of these is a feature? (a) “I forget my homework” (b) “I keep missing the bus” (c) a reminder alarm (d) “What should I cook?”
7. 7.Which of these happens at the idea stage? (a) write down the bugs (b) put it on an app store (c) list what users need (d) write the store text
8. 8.Which of these is a screen? (a) a switch for dark mode (b) tap to go Next (c) the home page of an app (d) tap to Start
9. 9.👥 A library app has 300 readers, 110 librarians and 150 volunteers as users. How many users does it have in all?
10. 10.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 21 votes
    losing water bottles: 23 votes
    wasting pocket money: 13 votes (a) wasting pocket money (b) no quiet study place (c) losing water bottles
11. 11.🎯 Is this a user need or a feature: a reminder alarm? (a) a user need (b) a feature
12. 12.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    forgetting homework: 3 votes
    missing the bus: 14 votes
    forgetting birthdays: 12 votes
13. 13.True or false: you share the download link at the release stage. (a) True (b) False
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [text box] Subject
    [slider] Volume
15. 15.True or false: a pop-up message is an output. (a) True (b) False
16. 16.Which of these is a button? (a) tap to Start (b) your high score (c) a switch for dark mode (d) the log-in page
17. 17.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) export to a file (c) show the balance (d) pie-chart colours
18. 18.👥 A library app has 190 readers, 255 librarians and 75 volunteers as users. How many users does it have in all?
19. 19.Which of these is true of a website? (a) is installed on a phone (b) opens in a web browser (c) updates from the store (d) has a home-screen icon
20. 20.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a slider (c) a title (d) a text box
21. 21.🗒️ Version 1 of a quiz app must be ready in 14 days. How many days are left for extras after the must-haves?
    show a question: 4 days
    check the answer: 3 days
    show the score: 3 days
22. 22.True or false: a racing challenge is a learning app. (a) False (b) True
23. 23.Which of these is an input? (a) taking a photo (b) working out a tip (c) a result on screen (d) a buzz (vibration)
24. 24.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) pick your bus stop (b) see where the bus is (c) show arrival time (d) change the bus icon
25. 25.True or false: a buzz (vibration) is an input. (a) True (b) False
26. 26.🗒️ Version 1 of a quiz app must be ready in 11 days. How many days are left for extras after the must-haves?
    show a question: 3 days
    check the answer: 2 days
    show the score: 3 days
27. 27.Which of these is an input? (a) tap to Save (b) the game-over page (c) the log-in page (d) a date picker
28. 28.True or false: a homework planner is the best fit for a gamer who forgets to drink. (a) False (b) True
29. 29.⚙️ In an app, is adding up a bill an input, processing or an output? (a) output (b) input (c) processing
30. 30.🗒️ A to-do app with no “add a task” feature is ___. (a) well planned (b) missing a must-have (c) ready to release (d) a nice extra
31. 31.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a medicine reminder (b) a lost-and-found board (c) a homework planner (d) a bill splitter
32. 32.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
33. 33.Which of these happens at the plan stage? (a) list what users need (b) put it on an app store (c) draw the user flow (d) let friends try it
34. 34.📱 Which one is installed on a phone: an app or a website? (a) a website (b) an app
35. 35.🔍 Which is the odd one out? (a) a beep sound (b) a buzz (vibration) (c) typing your age (d) a pop-up message
36. 36.True or false: tap to go Next is data. (a) False (b) True
37. 37.🧩 In an app, what is a slider for volume? (a) an input (b) a screen (c) data (d) a button
38. 38.Which of these is data? (a) tap to Send (b) a date picker (c) today’s step count (d) a slider for volume
39. 39.🗒️ Why keep version 1 small? (a) to confuse users (b) to look bigger (c) to use up storage (d) to learn from users soon
40. 40.🛠️ At which stage do you draw the user flow? (a) the release stage (b) the plan stage (c) the build stage (d) the idea stage

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