App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 987 · 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.True or false: the game-over page is data. (a) False (b) True
2. 2.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
3. 3.🎯 Who are the users of an app? (a) only the coders (b) the app icons (c) only the testers (d) the people who use it
4. 4.🧩 What does a button do when you tap it? (a) shows the time (b) starts an action (c) saves the battery (d) changes the phone
5. 5.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
6. 6.True or false: an app comes from an app store. (a) True (b) False
7. 7.👥 A cricket club app has 170 players, 110 coaches and 85 fans as users. How many more players than coaches are there?
8. 8.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a free study-room finder (c) a button with no action (d) a blank grey screen
9. 9.🔍 Which is the odd one out? (a) typing your age (b) taking a photo (c) a pop-up message (d) tapping a button
10. 10.🔢 When you make an app, what comes right after “test the app”? (a) build the app (b) release it (c) plan the screens (d) get an idea
11. 11.🔍 Which is the odd one out? (a) a puzzle with levels (b) a spelling coach (c) a cricket run chase (d) a racing challenge
12. 12.Which of these is an input? (a) a result on screen (b) tapping a button (c) checking a password (d) a pop-up message
13. 13.🧩 What do we call one full page of an app? (a) a screen (b) a cable (c) a variable (d) a battery
14. 14.Which of these happens at the test stage? (a) pick the features (b) add the buttons (c) write down the bugs (d) write the code
15. 15.⚙️ In an app, is taking a photo an input, processing or an output? (a) processing (b) output (c) input
16. 16.🗒️ When should nice-to-have features be built? (a) on day one (b) after the must-haves (c) never (d) before anything
17. 17.Which of these is true of a website? (a) opens in a web browser (b) is installed on a phone (c) has a home-screen icon (d) updates from the store
18. 18.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Done
    [text box] Subject
    [button] Next
    [slider] Volume
    [text box] Notes
19. 19.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) tabs (c) buttons (d) data
20. 20.🗂️ What kind of app is a times-table quiz? (a) a tool app (b) a game (c) a learning app (d) a health app
21. 21.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
22. 22.Which of these is a user need? (a) a share button (b) a reminder alarm (c) “Small text is hard” (d) a dark mode switch
23. 23.📱 The word “app” is short for ___. (a) apparatus (b) appetite (c) appointment (d) application
24. 24.👥 A library app has 70 readers, 195 librarians and 235 volunteers as users. How many users does it have in all?
25. 25.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] Due date
    [text box] Phone
    [button] Cancel
    [text box] Subject (a) Subject (b) Cancel (c) Due date (d) Phone
26. 26.🧩 In an app, what is today’s step count? (a) an input (b) a screen (c) data (d) a button
27. 27.🛠️ At which stage do you talk to possible users? (a) the plan stage (b) the test stage (c) the idea stage (d) the release stage
28. 28.👥 A cricket club app has 175 players, 140 coaches and 55 fans as users. How many more players than coaches are there?
29. 29.💡 Which app idea solves this problem: pupils forget due dates? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a homework planner
30. 30.🗒️ What is a must-have feature? (a) a colour theme (b) one the app cannot skip (c) a sound effect (d) a nice extra
31. 31.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
32. 32.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [text box] Due date
    [text box] Name
    [button] Cancel
33. 33.🌐 Which program do you need to open a website? (a) a camera app (b) a calculator (c) an app store (d) a web browser
34. 34.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 24 votes
    forgetting homework: 13 votes
    wasting pocket money: 12 votes
35. 35.🛠️ At which stage do you share the download link? (a) the release stage (b) the plan stage (c) the test stage (d) the idea stage
36. 36.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) pick your bus stop (b) rate the driver (c) change the bus icon (d) a dark mode
37. 37.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 132; // typed by the user
    line 2: let friends = 3; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 1 (b) line 2 (c) line 3 (d) line 4
38. 38.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) easy to build (c) hard to use (d) very small
39. 39.🔍 Which is the odd one out? (a) a flashcard trainer (b) a spelling coach (c) a times-table quiz (d) a water reminder
40. 40.📱 Which one has a web address: an app or a website? (a) an app (b) a website

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