App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 569 · 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 app would help this user most: a cook with no idea for dinner? (a) a homework planner (b) a water reminder (c) a pocket-money tracker (d) a recipe finder
2. 2.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) earn stickers (c) set a due date (d) pick a theme colour
3. 3.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 18 votes
   missing the bus: 11 votes
   forgetting birthdays: 8 votes (a) missing the bus (b) forgetting birthdays (c) wasting pocket money
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 21 votes
   missing the bus: 9 votes
   forgetting birthdays: 17 votes (a) forgetting birthdays (b) forgetting homework (c) missing the bus
5. 5.📅 An app team plans for 3 days, builds for 6 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
6. 6.👥 A clinic app has 255 patients, 55 doctors and 50 nurses as users. How many more patients than nurses are there?
7. 7.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) see tasks by day (c) set a due date (d) share tasks to friends
8. 8.🔍 Which is the odd one out? (a) a unit converter (b) a cricket run chase (c) a puzzle with levels (d) a word battle
9. 9.📅 An app team plans for 3 days, builds for 5 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
10. 10.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 8 votes
    forgetting birthdays: 7 votes
    losing water bottles: 14 votes (a) missing the bus (b) losing water bottles (c) forgetting birthdays
11. 11.🧩 In an app, what is a box to type a name? (a) an input (b) data (c) a button (d) a screen
12. 12.True or false: you write the store text at the test stage. (a) False (b) True
13. 13.👥 A school app has 185 students, 170 teachers and 280 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
14. 14.Which of these is an input? (a) the log-in page (b) the home page of an app (c) a slider for volume (d) the settings page
15. 15.⚙️ In an app, is speaking a command an input, processing or an output? (a) input (b) output (c) processing
16. 16.Which of these happens at the plan stage? (a) let friends try it (b) sketch the screens (c) list what users need (d) write the store text
17. 17.🔍 Which is the odd one out? (a) a beep sound (b) a result on screen (c) a buzz (vibration) (d) taking a photo
18. 18.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a big-text reader (b) a pocket-money tracker (c) a recipe finder (d) a water reminder
19. 19.👥 A school app has 120 students, 45 teachers and 230 parents as users. How many users does it have in all?
20. 20.🔍 Which is the odd one out? (a) taking a photo (b) typing your age (c) tapping a button (d) working out a tip
21. 21.⚙️ What number does this app show?
    let price = 95; // typed by the user
    let qty = 2; // typed by the user
    let total = price * qty;
    show(total);
22. 22.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
    forgetting homework: 5 votes
    forgetting birthdays: 25 votes
    no quiet study place: 6 votes
23. 23.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) change the bus icon (b) see where the bus is (c) rate the driver (d) a dark mode
24. 24.👥 A school app has 295 students, 250 teachers and 150 parents as users. How many users does it have in all?
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 21 votes
    missing the bus: 22 votes
    losing water bottles: 11 votes (a) forgetting homework (b) losing water bottles (c) missing the bus
26. 26.Which of these is true of a website? (a) has a home-screen icon (b) updates from the store (c) has a web address (d) comes from an app store
27. 27.⚙️ In an app, is taking a photo an input, processing or an output? (a) output (b) processing (c) input
28. 28.True or false: the home page of an app is a button. (a) False (b) True
29. 29.Which of these happens at the build stage? (a) put it on an app store (b) draw the user flow (c) write down the bugs (d) write the code
30. 30.True or false: the home page of an app is a screen. (a) True (b) False
31. 31.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
32. 32.🔢 After an app is released, what comes right after “read user reviews”? (a) fix and improve (b) list what to fix (c) test it again (d) release an update
33. 33.🔢 When you make an app, which comes FIRST? (a) plan the screens (b) test the app (c) get an idea (d) release it
34. 34.True or false: a medicine reminder solves a real problem. (a) True (b) False
35. 35.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
36. 36.🗂️ What kind of app is a torch? (a) a learning app (b) a health app (c) a game (d) a tool app
37. 37.🗒️ 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: 3 days
    check the answer: 2 days
    show the score: 4 days
38. 38.🗒️ What is a must-have feature? (a) a colour theme (b) a sound effect (c) a nice extra (d) one the app cannot skip
39. 39.Which of these is an output? (a) a result on screen (b) adding up a bill (c) typing your age (d) checking a password
40. 40.🗒️ Version 1 of a homework planner must be ready in 11 days. How many days are left for extras after the must-haves?
    add a homework task: 3 days
    set a due date: 2 days
    see tasks by day: 2 days

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