App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 299 · 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.⚙️ In an app, is a result on screen an input, processing or an output? (a) input (b) processing (c) output
2. 2.Which of these is a user need? (a) “Small text is hard” (b) a dark mode switch (c) a search bar (d) a reminder alarm
3. 3.📲 What happens when you tap an app’s icon? (a) the app is deleted (b) the phone charges (c) the app opens (d) the sound turns off
4. 4.True or false: an app opens in a web browser. (a) False (b) True
5. 5.Which of these is a feature? (a) “What should I cook?” (b) “Small text is hard” (c) a search bar (d) “I forget my homework”
6. 6.Which of these is a user need? (a) a dark mode switch (b) a reminder alarm (c) a search bar (d) “I forget my homework”
7. 7.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
8. 8.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 9 votes
   forgetting birthdays: 14 votes
   losing water bottles: 12 votes (a) forgetting birthdays (b) losing water bottles (c) forgetting homework
9. 9.⚙️ Which line does the processing (works out the answer)?
   line 1: let price = 130; // typed by the user
   line 2: let off = 50; // typed by the user
   line 3: let pay = price - off;
   line 4: show(pay); (a) line 1 (b) line 2 (c) line 4 (d) line 3
10. 10.🔍 Which is the odd one out? (a) speaking a command (b) taking a photo (c) a pop-up message (d) tapping a button
11. 11.🗒️ In MVP, the M stands for ___. (a) music (b) minimum (c) maximum (d) mobile
12. 12.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
13. 13.True or false: an app updates from the store. (a) False (b) True
14. 14.True or false: typing your age is processing. (a) True (b) False
15. 15.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
16. 16.🎯 Is this a user need or a feature: a search bar? (a) a feature (b) a user need
17. 17.True or false: a library due-date alert solves a real problem. (a) True (b) False
18. 18.🎯 Which app would help this user most: a pupil juggling five projects? (a) a pocket-money tracker (b) a recipe finder (c) a water reminder (d) a homework planner
19. 19.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [text box] Due date
    [text box] Email
    [button] Save
    [button] Done
20. 20.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) input (b) processing (c) output
21. 21.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
22. 22.💡 A good app idea starts with ___. (a) many colours (b) a long name (c) a problem to solve (d) a cool logo
23. 23.True or false: today’s step count is data. (a) True (b) False
24. 24.True or false: an app has a web address. (a) True (b) False
25. 25.True or false: you spot a problem to solve at the plan stage. (a) True (b) False
26. 26.Which of these is a user need? (a) a reminder alarm (b) a share button (c) a search bar (d) “I keep missing the bus”
27. 27.🔍 Which is the odd one out? (a) adding up a bill (b) tapping a button (c) working out a tip (d) checking a password
28. 28.👥 A school app has 275 students, 90 teachers and 140 parents as users. Which user group is the biggest? (a) teachers (b) parents (c) students
29. 29.🔔 What is a message an app shows on your lock screen called? (a) a web address (b) a variable (c) a wireframe (d) a notification
30. 30.🗂️ What kind of app is a times-table quiz? (a) a health app (b) a game (c) a tool app (d) a learning app
31. 31.👥 A library app has 225 readers, 25 librarians and 150 volunteers as users. How many more readers than librarians are there?
32. 32.🔍 Which is the odd one out? (a) a cricket run chase (b) a puzzle with levels (c) a flashcard trainer (d) a word battle
33. 33.🔍 Which is the odd one out? (a) a spelling coach (b) a flashcard trainer (c) a sleep tracker (d) a times-table quiz
34. 34.🔢 After an app is released, what comes right after “read user reviews”? (a) test it again (b) release an update (c) list what to fix (d) fix and improve
35. 35.🎯 What is a user need? (a) a problem a user has (b) a type of button (c) a colour theme (d) a phone setting
36. 36.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] New Note
    [button] Back
    [text box] Notes
    [switch] Sound
    [slider] Volume
    [button] Help
    [text box] Subject
37. 37.🗂️ What kind of app is a word battle? (a) a tool app (b) a health app (c) a learning app (d) a game
38. 38.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) data (d) screens
39. 39.🎯 Which app would help this user most: a teen learning to make snacks? (a) a homework planner (b) a water reminder (c) a pocket-money tracker (d) a recipe finder
40. 40.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) export to a file (b) savings stickers (c) pie-chart colours (d) add money received

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