App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 45 · 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) opens in a web browser (b) updates from the store (c) comes from an app store (d) is installed on a phone
2. 2.True or false: a bus tracker is the best fit for a cook with no idea for dinner. (a) False (b) True
3. 3.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) pick a theme colour (b) see tasks by day (c) add a homework task (d) set a due date
4. 4.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a title (d) a text box
5. 5.🛠️ At which stage do you talk to possible users? (a) the idea stage (b) the plan stage (c) the release stage (d) the build stage
6. 6.🛠️ At which stage do you spot a problem to solve? (a) the release stage (b) the idea stage (c) the test stage (d) the plan stage
7. 7.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
8. 8.🗂️ What kind of app is a times-table quiz? (a) a health app (b) a tool app (c) a learning app (d) a game
9. 9.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting homework: 12 votes
   forgetting birthdays: 15 votes
   no quiet study place: 8 votes
10. 10.True or false: you sketch the screens at the plan stage. (a) True (b) False
11. 11.Which of these is a feature? (a) “What should I cook?” (b) “I forget my homework” (c) “I keep missing the bus” (d) a reminder alarm
12. 12.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
13. 13.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
14. 14.True or false: a calculator is a tool app. (a) True (b) False
15. 15.True or false: a bill splitter solves no real problem. (a) False (b) True
16. 16.🧩 What do we call one full page of an app? (a) a battery (b) a screen (c) a cable (d) a variable
17. 17.🎯 Is this a user need or a feature: a search bar? (a) a user need (b) a feature
18. 18.🎯 Which app would help this user most: a pupil juggling five projects? (a) a pocket-money tracker (b) a homework planner (c) a big-text reader (d) a water reminder
19. 19.🔢 When you make an app, what comes right after “plan the screens”? (a) get an idea (b) test the app (c) release it (d) build the app
20. 20.Which of these is an input? (a) a result on screen (b) tapping a button (c) sorting the scores (d) working out a tip
21. 21.💡 A good app idea starts with ___. (a) many colours (b) a problem to solve (c) a cool logo (d) a long name
22. 22.🗒️ The first small, working version of an app is often called an ___. (a) FAQ (b) CPU (c) URL (d) MVP
23. 23.True or false: a free study-room finder solves a real problem. (a) False (b) True
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Cancel
    [button] Start
    [text box] Email
25. 25.🔢 After an app is released, which comes first: “release an update” or “list what to fix”? (a) list what to fix (b) release an update
26. 26.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) hard to use (d) easy to build
27. 27.👥 A library app has 95 readers, 215 librarians and 240 volunteers as users. Which user group is the biggest? (a) librarians (b) readers (c) volunteers
28. 28.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) rate the driver (b) pick your bus stop (c) a dark mode (d) change the bus icon
29. 29.🔢 After an app is released, what comes right after “read user reviews”? (a) test it again (b) release an update (c) fix and improve (d) list what to fix
30. 30.👥 A school app has 45 students, 25 teachers and 245 parents as users. How many users does it have in all?
31. 31.True or false: a blank grey screen solves a real problem. (a) True (b) False
32. 32.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Add Homework
    [button] Send
    [button] Help
    [switch] Dark mode
    [slider] Brightness
    [button] Next
    [text box] City
33. 33.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 140; // typed by the user
    line 2: let off = 10; // typed by the user
    line 3: let pay = price - off;
    line 4: show(pay); (a) line 2 (b) line 1 (c) line 3 (d) line 4
34. 34.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [switch] Sound
    [button] Next
    [text box] Age
    [text box] Subject
    [text box] Due date
    [button] Start
    [button] Done
35. 35.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) change the bus icon (b) see where the bus is (c) show arrival time (d) pick your bus stop
36. 36.🎯 Is this a user need or a feature: “What should I cook?”? (a) a user need (b) a feature
37. 37.Which of these is an input? (a) a switch for dark mode (b) the settings page (c) your saved notes (d) your high score
38. 38.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
39. 39.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
40. 40.True or false: a water reminder is the best fit for a runner who forgets to sip water. (a) True (b) False

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