App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 752 · 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 cricket club app has 255 players, 220 coaches and 225 fans as users. Which user group is the biggest? (a) fans (b) players (c) coaches
2. 2.🎯 Which app would help this user most: a teen learning to make snacks? (a) a big-text reader (b) a bus tracker (c) a water reminder (d) a recipe finder
3. 3.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
4. 4.Which of these app ideas solves no real problem? (a) a bill splitter (b) a blank grey screen (c) a medicine reminder (d) a lost-and-found board
5. 5.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
   [title] Sign Up
   [text box] Age
   [slider] Brightness
   [text box] Subject
   [button] Send
   [button] Start
   [text box] Email
   [button] Back
6. 6.🧩 How many buttons does this app screen have?
   [title] New Note
   [text box] Subject
   [button] Next
   [button] Cancel
7. 7.🗂️ What kind of app is a cricket run chase? (a) a learning app (b) a health app (c) a game (d) a tool app
8. 8.🧩 How many buttons does this app screen have?
   [title] New Note
   [text box] Subject
   [text box] Phone
   [text box] Email
   [slider] Brightness
   [button] Save
   [switch] Show hints
9. 9.🧩 How many buttons does this app screen have?
   [title] Edit Profile
   [slider] Text size
   [text box] Notes
   [button] Send
10. 10.🗂️ What kind of app is a times-table quiz? (a) a health app (b) a tool app (c) a learning app (d) a game
11. 11.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 9 votes
    wasting pocket money: 18 votes
    forgetting birthdays: 6 votes
12. 12.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 8 votes
    wasting pocket money: 7 votes
    missing the bus: 11 votes (a) wasting pocket money (b) no quiet study place (c) missing the bus
13. 13.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a medicine reminder (c) a library due-date alert (d) a button with no action
14. 14.🧩 What do we call one full page of an app? (a) a cable (b) a battery (c) a screen (d) a variable
15. 15.🗂️ What kind of app is a sleep tracker? (a) a game (b) a learning app (c) a health app (d) a tool app
16. 16.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Send
    [text box] Subject
17. 17.🗒️ 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: 2 days
18. 18.🎯 A short made-up profile of a typical user is called a ___. (a) persona (b) password (c) protocol (d) pixel
19. 19.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Cancel
    [button] Back
    [text box] Age
    [button] Done
    [text box] City
    [text box] Notes (a) Notes (b) Done (c) Age (d) City
20. 20.📅 An app team plans for 4 days, builds for 5 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
21. 21.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) rate the driver (c) change the bus icon (d) show arrival time
22. 22.True or false: a website needs no installing. (a) False (b) True
23. 23.🌐 Which program do you need to open a website? (a) a calculator (b) a web browser (c) an app store (d) a camera app
24. 24.🔍 Which is the odd one out? (a) checking a password (b) adding up a bill (c) sorting the scores (d) typing your age
25. 25.True or false: you talk to possible users at the plan stage. (a) True (b) False
26. 26.Which of these is an input? (a) working out a tip (b) adding up a bill (c) a pop-up message (d) tapping a button
27. 27.Which of these app ideas solves a real problem? (a) a button with no action (b) a lost-and-found board (c) a page of random dots (d) a blank grey screen
28. 28.True or false: a spelling coach is a game. (a) True (b) False
29. 29.🔍 Which is the odd one out? (a) a unit converter (b) a torch (c) a cricket run chase (d) an alarm clock
30. 30.True or false: an app comes from an app store. (a) True (b) False
31. 31.🧩 In an app, what is tap to Send? (a) data (b) a screen (c) a button (d) an input
32. 32.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) share your streak (b) see today’s total (c) water animations (d) custom alert sounds
33. 33.Which of these is a user need? (a) a dark mode switch (b) a reminder alarm (c) a search bar (d) “What should I cook?”
34. 34.True or false: a recipe finder is the best fit for a cook with no idea for dinner. (a) False (b) True
35. 35.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) show the score (c) confetti effects (d) show a question
36. 36.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Start
    [text box] Subject
    [slider] Volume
    [button] Back
    [text box] Due date
    [text box] Age
37. 37.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a pocket-money tracker (b) a big-text reader (c) a homework planner (d) a bus tracker
38. 38.🗂️ What kind of app is a racing challenge? (a) a learning app (b) a health app (c) a tool app (d) a game
39. 39.🧩 In an app, what is tap to go Next? (a) a button (b) data (c) an input (d) a screen
40. 40.⚙️ What number does this app show?
    let price = 20; // typed by the user
    let qty = 6; // typed by the user
    let total = price * qty;
    show(total);

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