App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 503 · 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 of these is true of a website? (a) comes from an app store (b) updates from the store (c) opens in a web browser (d) is installed on a phone
2. 2.📴 Which of these can often still work with no internet? (a) an online search (b) a video call (c) a new website (d) an installed app
3. 3.🧩 Which of these is a button on this screen?
   [title] Add Homework
   [slider] Brightness
   [button] Save
   [switch] Sound
   [text box] Email
   [button] Back
   [text box] Age
   [text box] Subject
   [button] Help (a) Age (b) Email (c) Save (d) Subject
4. 4.Which of these is an input? (a) the game-over page (b) the log-in page (c) your high score (d) a switch for dark mode
5. 5.True or false: you talk to possible users at the idea stage. (a) False (b) True
6. 6.Which of these is processing? (a) adding up a bill (b) a buzz (vibration) (c) speaking a command (d) a beep sound
7. 7.⚙️ Which line does the processing (works out the answer)?
   line 1: let bill = 136; // typed by the user
   line 2: let friends = 2; // typed by the user
   line 3: let share = bill / friends;
   line 4: show(share); (a) line 1 (b) line 2 (c) line 4 (d) line 3
8. 8.🗒️ Why keep version 1 small? (a) to confuse users (b) to look bigger (c) to use up storage (d) to learn from users soon
9. 9.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) an avatar shop (c) check the answer (d) show the score
10. 10.Which of these is true of an app? (a) opens in a web browser (b) opens from a link (c) has a home-screen icon (d) has a web address
11. 11.Which of these is true of a website? (a) is installed on a phone (b) opens from a link (c) comes from an app store (d) has a home-screen icon
12. 12.🗂️ What kind of app is a unit converter? (a) a health app (b) a learning app (c) a game (d) a tool app
13. 13.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) confetti effects (b) check the answer (c) show a question (d) show the score
14. 14.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a screen (d) a battery
15. 15.🗒️ Version 1 of a quiz app must be ready in 15 days. How many days are left for extras after the must-haves?
    show a question: 4 days
    check the answer: 2 days
    show the score: 3 days
16. 16.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
17. 17.🔍 Which is the odd one out? (a) put it on an app store (b) connect the data (c) share the download link (d) write the store text
18. 18.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 60; // typed by the user
    line 2: let friends = 2; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 2 (b) line 1 (c) line 3 (d) line 4
19. 19.🌐 Which program do you need to open a website? (a) a calculator (b) an app store (c) a camera app (d) a web browser
20. 20.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 6 votes
    missing the bus: 18 votes
    wasting pocket money: 14 votes (a) wasting pocket money (b) missing the bus (c) no quiet study place
21. 21.🔢 When you make an app, which comes LAST? (a) build the app (b) release it (c) plan the screens (d) test the app
22. 22.🧑 Who is an app really made for? (a) its users (b) its icon (c) its coder only (d) its charger
23. 23.Which of these is a button? (a) the game-over page (b) the settings page (c) a switch for dark mode (d) tap to go Next
24. 24.🧩 Which input is best for choosing a volume level? (a) a title (b) a switch (c) a text box (d) a slider
25. 25.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
26. 26.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 11 votes
    missing the bus: 5 votes
    no quiet study place: 4 votes
27. 27.Which of these is true of an app? (a) opens from a link (b) needs no installing (c) opens in a web browser (d) updates from the store
28. 28.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [text box] Due date
    [text box] Name
    [text box] Phone
29. 29.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) add a homework task (b) pick a theme colour (c) earn stickers (d) share tasks to friends
30. 30.🔍 Which is the odd one out? (a) a buzz (vibration) (b) a pop-up message (c) a result on screen (d) typing your age
31. 31.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a homework planner (c) a study-room finder (d) a medicine reminder
32. 32.🛠️ At which stage do you share the download link? (a) the build stage (b) the plan stage (c) the idea stage (d) the release stage
33. 33.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 5 votes
    wasting pocket money: 22 votes
    losing water bottles: 7 votes
34. 34.🗂️ What kind of app is a racing challenge? (a) a learning app (b) a health app (c) a tool app (d) a game
35. 35.👥 A school app has 165 students, 125 teachers and 240 parents as users. Which user group is the biggest? (a) students (b) teachers (c) parents
36. 36.Which of these is true of an app? (a) is installed on a phone (b) needs no installing (c) opens in a web browser (d) has a web address
37. 37.True or false: a page of random dots solves no real problem. (a) True (b) False
38. 38.True or false: your saved notes is data. (a) True (b) False
39. 39.Which of these is data? (a) your high score (b) tap to go Next (c) a date picker (d) tap to Send
40. 40.True or false: an app has a web address. (a) True (b) False

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