App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 896 · 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 app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a lost-and-found board (d) a button with no action
2. 2.🗒️ Version 1 of a quiz app must be ready in 8 days. How many days are left for extras after the must-haves?
   show a question: 3 days
   check the answer: 3 days
   show the score: 2 days
3. 3.True or false: a water reminder is the best fit for a runner who forgets to sip water. (a) False (b) True
4. 4.📅 An app team plans for 5 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
5. 5.Which of these is true of an app? (a) has a web address (b) updates from the store (c) opens from a link (d) opens in a web browser
6. 6.👥 A library app has 275 readers, 150 librarians and 250 volunteers as users. Which user group is the biggest? (a) volunteers (b) librarians (c) readers
7. 7.True or false: your friends list is data. (a) True (b) False
8. 8.🔢 When you make an app, which comes LAST? (a) test the app (b) plan the screens (c) build the app (d) release it
9. 9.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
10. 10.🛠️ At which stage do you connect the data? (a) the plan stage (b) the release stage (c) the build stage (d) the test stage
11. 11.🗂️ What kind of app is a spelling coach? (a) a health app (b) a tool app (c) a game (d) a learning app
12. 12.True or false: a lost-and-found board solves no real problem. (a) False (b) True
13. 13.🗒️ Version 1 of a quiz app must be ready in 11 days. How many days are left for extras after the must-haves?
    show a question: 2 days
    check the answer: 4 days
    show the score: 4 days
14. 14.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a page of random dots (c) a medicine reminder (d) a bill splitter
15. 15.🎯 What is a user need? (a) a type of button (b) a phone setting (c) a problem a user has (d) a colour theme
16. 16.👥 A library app has 135 readers, 200 librarians and 125 volunteers as users. How many more readers than volunteers are there?
17. 17.🔢 When you make an app, which comes first: “plan the screens” or “get an idea”? (a) plan the screens (b) get an idea
18. 18.True or false: your saved notes is data. (a) True (b) False
19. 19.Which of these is true of a website? (a) updates from the store (b) needs no installing (c) is installed on a phone (d) has a home-screen icon
20. 20.True or false: speaking a command is an input. (a) False (b) True
21. 21.📅 An app team plans for 5 days, builds for 10 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
22. 22.👥 A clinic app has 60 patients, 250 doctors and 45 nurses as users. How many more doctors than patients are there?
23. 23.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [button] Cancel
    [text box] Subject
    [text box] Age
    [button] Help
    [button] Start
    [slider] Volume (a) Subject (b) Age (c) Volume (d) Cancel
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Cancel
    [text box] Name
    [button] Back
25. 25.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) on day one (c) never (d) before anything
26. 26.True or false: a beep sound is an output. (a) False (b) True
27. 27.Which of these is true of a website? (a) opens in a web browser (b) has a home-screen icon (c) updates from the store (d) comes from an app store
28. 28.🧩 Which input is best for typing your name? (a) a picture (b) a switch (c) a slider (d) a text box
29. 29.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
    no quiet study place: 7 votes
    forgetting homework: 16 votes
    missing the bus: 5 votes
30. 30.🔍 Which is the odd one out? (a) a racing challenge (b) a word battle (c) a cricket run chase (d) a step counter
31. 31.🛠️ At which stage do you spot a problem to solve? (a) the idea stage (b) the plan stage (c) the test stage (d) the build stage
32. 32.True or false: a medicine reminder solves no real problem. (a) False (b) True
33. 33.🧩 What do we call one full page of an app? (a) a battery (b) a cable (c) a variable (d) a screen
34. 34.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
35. 35.🗂️ What kind of app is a flashcard trainer? (a) a tool app (b) a learning app (c) a game (d) a health app
36. 36.🎯 Is this a user need or a feature: “Small text is hard”? (a) a user need (b) a feature
37. 37.🧩 Which of these is a button on this screen?
    [title] Add Homework
    [slider] Text size
    [text box] Email
    [switch] Remind me
    [button] Cancel
    [button] Help (a) Remind me (b) Text size (c) Cancel (d) Email
38. 38.📱 Which one has a home-screen icon: an app or a website? (a) a website (b) an app
39. 39.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) data (d) screens
40. 40.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) pie-chart colours (c) add money spent (d) export to a file

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