App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 698 · 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.👥 A library app has 45 readers, 280 librarians and 150 volunteers as users. Which user group is the biggest? (a) librarians (b) volunteers (c) readers
2. 2.🗒️ Version 1 of a homework planner must be ready in 15 days. How many days are left for extras after the must-haves?
   add a homework task: 3 days
   set a due date: 3 days
   see tasks by day: 5 days
3. 3.🧩 In an app, what is the settings page? (a) data (b) a button (c) an input (d) a screen
4. 4.🔍 Which is the odd one out? (a) pick the features (b) sketch the screens (c) draw the user flow (d) let friends try it
5. 5.🔍 Which is the odd one out? (a) put it on an app store (b) write the store text (c) list what users need (d) share the download link
6. 6.📅 An app team plans for 2 days, builds for 12 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
7. 7.Which of these is true of an app? (a) opens in a web browser (b) has a web address (c) has a home-screen icon (d) opens from a link
8. 8.True or false: a website has a home-screen icon. (a) True (b) False
9. 9.🗒️ Version 1 of a pocket-money tracker must be ready in 11 days. How many days are left for extras after the must-haves?
   add money received: 2 days
   add money spent: 4 days
   show the balance: 4 days
10. 10.⚙️ In an app, is a result on screen an input, processing or an output? (a) output (b) processing (c) input
11. 11.🔍 Which is the odd one out? (a) tapping a button (b) a buzz (vibration) (c) speaking a command (d) typing your age
12. 12.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Due date
    [button] Cancel
    [text box] Phone
    [button] Send
    [switch] Remind me
13. 13.True or false: a slider for volume is a screen. (a) False (b) True
14. 14.Which of these is a feature? (a) a share button (b) “What should I cook?” (c) “I forget my homework” (d) “I keep missing the bus”
15. 15.📅 An app team plans for 2 days, builds for 12 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
16. 16.🗂️ What kind of app is a word battle? (a) a game (b) a learning app (c) a health app (d) a tool app
17. 17.🔍 Which is the odd one out? (a) a cricket run chase (b) a puzzle with levels (c) a sleep tracker (d) a racing challenge
18. 18.🔢 When you make an app, which comes FIRST? (a) release it (b) plan the screens (c) build the app (d) get an idea
19. 19.👥 A cricket club app has 155 players, 80 coaches and 90 fans as users. How many more players than coaches are there?
20. 20.Which of these is an input? (a) tap to Send (b) a date picker (c) tap to go Next (d) the game-over page
21. 21.🔢 After an app is released, which comes LAST? (a) fix and improve (b) list what to fix (c) release an update (d) test it again
22. 22.👥 A school app has 150 students, 160 teachers and 290 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
23. 23.🔍 Which is the odd one out? (a) checking a password (b) sorting the scores (c) working out a tip (d) a beep sound
24. 24.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a bill splitter (c) a study-room finder (d) a medicine reminder
25. 25.🧩 In an app, what is a box to type a name? (a) a screen (b) a button (c) an input (d) data
26. 26.Which of these is an input? (a) a buzz (vibration) (b) a beep sound (c) taking a photo (d) a result on screen
27. 27.True or false: a page of random dots solves no real problem. (a) True (b) False
28. 28.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Back
    [switch] Show hints
    [button] Next
    [button] Start
    [text box] Name
    [text box] City
    [slider] Brightness
29. 29.Which of these happens at the release stage? (a) write down the bugs (b) write the store text (c) list what users need (d) write the code
30. 30.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 260; // typed by the user
    line 2: let friends = 4; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 4 (c) line 2 (d) line 3
31. 31.🔢 When you make an app, which comes LAST? (a) get an idea (b) build the app (c) test the app (d) release it
32. 32.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a water reminder (b) a big-text reader (c) a homework planner (d) a bus tracker
33. 33.🛠️ At which stage do you list what users need? (a) the plan stage (b) the release stage (c) the idea stage (d) the build stage
34. 34.🧩 In an app, what is your saved notes? (a) an input (b) data (c) a screen (d) a button
35. 35.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
    no quiet study place: 15 votes
    missing the bus: 9 votes
    forgetting homework: 10 votes
36. 36.🔢 After an app is released, which comes first: “list what to fix” or “release an update”? (a) list what to fix (b) release an update
37. 37.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 20 votes
    missing the bus: 14 votes
    losing water bottles: 12 votes
38. 38.💡 Which app idea solves this problem: pupils forget due dates? (a) a bill splitter (b) a lost-and-found board (c) a medicine reminder (d) a homework planner
39. 39.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a switch (d) a picture
40. 40.🗒️ Version 1 of a homework planner must be ready in 9 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 2 days
    see tasks by day: 5 days

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