App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 791 · 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: an app has a web address. (a) False (b) True
2. 2.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) pick your bus stop (c) rate the driver (d) change the bus icon
3. 3.🗒️ Version 1 of a quiz app must be ready in 10 days. How many days are left for extras after the must-haves?
   show a question: 1 days
   check the answer: 1 days
   show the score: 4 days
4. 4.Which of these is true of an app? (a) has a web address (b) has a home-screen icon (c) opens in a web browser (d) needs no installing
5. 5.Which of these is true of an app? (a) opens from a link (b) has a web address (c) opens in a web browser (d) updates from the store
6. 6.🗒️ Why keep version 1 small? (a) to confuse users (b) to look bigger (c) to learn from users soon (d) to use up storage
7. 7.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) show the balance (c) add money received (d) savings stickers
8. 8.True or false: you list what users need at the plan stage. (a) True (b) False
9. 9.True or false: a library due-date alert solves a real problem. (a) False (b) True
10. 10.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) change the bus icon (b) show arrival time (c) a dark mode (d) rate the driver
11. 11.🧩 In an app, what is a slider for volume? (a) an input (b) data (c) a screen (d) a button
12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [text box] Name
    [switch] Dark mode
    [text box] Due date
    [slider] Volume
    [button] Back
    [text box] Email
13. 13.🔍 Which is the odd one out? (a) connect the data (b) talk to possible users (c) write the code (d) add the buttons
14. 14.🔢 After an app is released, which comes first: “fix and improve” or “read user reviews”? (a) read user reviews (b) fix and improve
15. 15.🔢 After an app is released, which comes first: “test it again” or “read user reviews”? (a) test it again (b) read user reviews
16. 16.🔍 Which is the odd one out? (a) a spelling coach (b) an alarm clock (c) a flashcard trainer (d) a times-table quiz
17. 17.🎯 Is this a user need or a feature: “Small text is hard”? (a) a feature (b) a user need
18. 18.True or false: tap to Send is a button. (a) True (b) False
19. 19.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Notes
    [button] Start
    [text box] Email
    [text box] Due date
    [slider] Text size
20. 20.True or false: a lost-and-found board solves a real problem. (a) False (b) True
21. 21.True or false: tap to Save is a button. (a) False (b) True
22. 22.True or false: an app comes from an app store. (a) False (b) True
23. 23.🎯 An app for “everyone” with no clear user usually ___. (a) needs no testing (b) is easy to build (c) helps nobody well (d) wins every prize
24. 24.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “wasting pocket money”?
    wasting pocket money: 3 votes
    forgetting homework: 24 votes
    forgetting birthdays: 14 votes
25. 25.📅 An app team plans for 5 days, builds for 5 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
26. 26.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) share your streak (c) set a reminder time (d) water animations
27. 27.🧩 Which input is best for turning something ON or OFF? (a) a switch (b) a title (c) a slider (d) a text box
28. 28.🔢 After an app is released, which comes LAST? (a) release an update (b) fix and improve (c) list what to fix (d) read user reviews
29. 29.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
30. 30.👥 A library app has 265 readers, 170 librarians and 270 volunteers as users. How many more readers than librarians are there?
31. 31.🗒️ When should nice-to-have features be built? (a) on day one (b) after the must-haves (c) before anything (d) never
32. 32.🌐 Which program do you need to open a website? (a) an app store (b) a calculator (c) a camera app (d) a web browser
33. 33.Which of these app ideas solves no real problem? (a) a bill splitter (b) a lost-and-found board (c) a medicine reminder (d) a button with no action
34. 34.True or false: a website is installed on a phone. (a) False (b) True
35. 35.🗒️ A to-do app with no “add a task” feature is ___. (a) a nice extra (b) ready to release (c) well planned (d) missing a must-have
36. 36.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) rate the driver (b) show arrival time (c) pick your bus stop (d) see where the bus is
37. 37.True or false: a times-table quiz is a health app. (a) True (b) False
38. 38.⚙️ What number does this app show?
    let km = 10; // typed by the user
    let metres = km * 1000;
    show(metres);
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 10 votes
    no quiet study place: 7 votes
    wasting pocket money: 11 votes
40. 40.🗒️ The first small, working version of an app is often called an ___. (a) CPU (b) MVP (c) URL (d) FAQ

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