App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 667 · 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 processing? (a) taking a photo (b) working out a tip (c) typing your age (d) speaking a command
2. 2.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
3. 3.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
4. 4.🗒️ 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) share tasks to friends (d) set a due date
5. 5.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 22 votes
   missing the bus: 9 votes
   forgetting birthdays: 21 votes (a) missing the bus (b) forgetting birthdays (c) no quiet study place
6. 6.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a variable (d) a cable
7. 7.🧩 In an app, what is your saved notes? (a) a screen (b) an input (c) data (d) a button
8. 8.True or false: tapping a button is processing. (a) True (b) False
9. 9.👥 A clinic app has 135 patients, 140 doctors and 290 nurses as users. How many users does it have in all?
10. 10.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 10 votes
    forgetting homework: 15 votes
    no quiet study place: 18 votes
11. 11.🔍 Which is the odd one out? (a) connect the data (b) add the buttons (c) write the code (d) write the store text
12. 12.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
13. 13.True or false: you write the store text at the release stage. (a) True (b) False
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [slider] Text size
    [switch] Sound
    [button] Start
    [button] Cancel
    [button] Done
    [text box] Age
15. 15.Which of these is an input? (a) a result on screen (b) adding up a bill (c) a beep sound (d) speaking a command
16. 16.True or false: working out a tip is processing. (a) True (b) False
17. 17.True or false: a unit converter is a health app. (a) True (b) False
18. 18.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [slider] Volume
    [button] Next
    [text box] Name
    [switch] Show hints
    [button] Send
    [button] Start
19. 19.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a recipe finder (b) a bus tracker (c) a water reminder (d) a pocket-money tracker
20. 20.🗂️ What kind of app is a flashcard trainer? (a) a game (b) a tool app (c) a learning app (d) a health app
21. 21.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) show a question (c) confetti effects (d) show the score
22. 22.🧩 In an app, what is the home page of an app? (a) a screen (b) data (c) an input (d) a button
23. 23.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
24. 24.Which of these is true of a website? (a) has a home-screen icon (b) comes from an app store (c) needs no installing (d) updates from the store
25. 25.Which of these happens at the release stage? (a) talk to possible users (b) put it on an app store (c) sketch the screens (d) connect the data
26. 26.Which of these is a feature? (a) “I keep missing the bus” (b) “Small text is hard” (c) “I forget my homework” (d) a reminder alarm
27. 27.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 14; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 2 (b) line 1 (c) line 3
28. 28.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) very small (c) finished fast (d) hard to use
29. 29.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Start
    [text box] Phone
    [button] Save
    [text box] Notes
    [text box] City
30. 30.True or false: a website has a home-screen icon. (a) True (b) False
31. 31.🎯 Which app would help this user most: a child saving up for a cycle? (a) a big-text reader (b) a homework planner (c) a water reminder (d) a pocket-money tracker
32. 32.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) share tasks to friends (c) add a homework task (d) pick a theme colour
33. 33.🔍 Which is the odd one out? (a) a word battle (b) a racing challenge (c) an alarm clock (d) a puzzle with levels
34. 34.🔍 Which is the odd one out? (a) a cricket run chase (b) a unit converter (c) a calculator (d) a torch
35. 35.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) add a homework task (c) see tasks by day (d) earn stickers
36. 36.True or false: a medicine reminder solves no real problem. (a) True (b) False
37. 37.🧩 In an app, what is a date picker? (a) a screen (b) an input (c) data (d) a button
38. 38.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a homework planner (b) a medicine reminder (c) a bill splitter (d) a lost-and-found board
39. 39.🗂️ What kind of app is a word battle? (a) a health app (b) a tool app (c) a game (d) a learning app
40. 40.📴 Which of these can often still work with no internet? (a) an installed app (b) a video call (c) a new website (d) an online search

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