App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 560 · 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.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) confetti effects (c) show a question (d) check the answer
2. 2.👥 A cricket club app has 45 players, 55 coaches and 185 fans as users. How many users does it have in all?
3. 3.🧩 How many buttons does this app screen have?
   [title] Settings
   [button] Help
   [switch] Remind me
   [button] Save
   [button] Cancel
   [text box] Notes
4. 4.True or false: a page of random dots solves a real problem. (a) True (b) False
5. 5.👥 A clinic app has 190 patients, 195 doctors and 155 nurses as users. Which user group is the biggest? (a) patients (b) doctors (c) nurses
6. 6.🔢 When you make an app, which comes LAST? (a) release it (b) plan the screens (c) test the app (d) build the app
7. 7.🗒️ Version 1 of a water reminder must be ready in 13 days. How many days are left for extras after the must-haves?
   set a reminder time: 3 days
   log a glass of water: 2 days
   see today’s total: 2 days
8. 8.True or false: checking a password is an input. (a) True (b) False
9. 9.🗒️ Version 1 of a homework planner must be ready in 12 days. How many days are left for extras after the must-haves?
   add a homework task: 2 days
   set a due date: 1 days
   see tasks by day: 4 days
10. 10.🎯 Which app would help this user most: a student who keeps forgetting due dates? (a) a pocket-money tracker (b) a recipe finder (c) a water reminder (d) a homework planner
11. 11.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 8 votes
    wasting pocket money: 5 votes
    missing the bus: 6 votes
12. 12.🔢 When you make an app, which comes first: “get an idea” or “test the app”? (a) test the app (b) get an idea
13. 13.⚙️ What number does this app show?
    let bill = 102; // typed by the user
    let friends = 3; // typed by the user
    let share = bill / friends;
    show(share);
14. 14.Which of these is processing? (a) a beep sound (b) a result on screen (c) tapping a button (d) checking a password
15. 15.🎯 What is a user need? (a) a colour theme (b) a problem a user has (c) a phone setting (d) a type of button
16. 16.True or false: a free study-room finder solves no real problem. (a) True (b) False
17. 17.⚙️ In an app, is checking a password an input, processing or an output? (a) output (b) input (c) processing
18. 18.🔢 After an app is released, which comes FIRST? (a) list what to fix (b) read user reviews (c) test it again (d) fix and improve
19. 19.🌐 Which program do you need to open a website? (a) an app store (b) a calculator (c) a web browser (d) a camera app
20. 20.Which of these is true of an app? (a) needs no installing (b) is installed on a phone (c) opens in a web browser (d) opens from a link
21. 21.👥 A clinic app has 110 patients, 105 doctors and 250 nurses as users. How many more patients than doctors are there?
22. 22.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) a logo (d) an input
23. 23.🔍 Which is the odd one out? (a) a pop-up message (b) a buzz (vibration) (c) a beep sound (d) tapping a button
24. 24.🧩 Scores, notes and settings that an app keeps are called ___. (a) screens (b) buttons (c) tabs (d) data
25. 25.True or false: a pocket-money tracker is the best fit for a reader who finds small print hard. (a) True (b) False
26. 26.⚙️ In an app, is tapping a button an input, processing or an output? (a) output (b) processing (c) input
27. 27.🗒️ Why keep version 1 small? (a) to confuse users (b) to learn from users soon (c) to use up storage (d) to look bigger
28. 28.🎯 Which app would help this user most: a pupil juggling five projects? (a) a water reminder (b) a homework planner (c) a bus tracker (d) a pocket-money tracker
29. 29.🧩 How many buttons does this app screen have?
    [title] New Note
    [button] Save
    [text box] Email
    [text box] Phone
30. 30.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
31. 31.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 40; // typed by the user
    line 2: let qty = 6; // typed by the user
    line 3: let total = price * qty;
    line 4: show(total); (a) line 3 (b) line 2 (c) line 4 (d) line 1
32. 32.🗒️ A to-do app with no “add a task” feature is ___. (a) missing a must-have (b) a nice extra (c) ready to release (d) well planned
33. 33.True or false: a pocket-money tracker is the best fit for a parent waiting at the bus stop. (a) True (b) False
34. 34.True or false: tap to Save is a button. (a) True (b) False
35. 35.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [button] Done
    [button] Help
    [switch] Remind me
    [text box] Email (a) Remind me (b) Email (c) Done
36. 36.True or false: a website opens in a web browser. (a) True (b) False
37. 37.📱 The word “app” is short for ___. (a) appetite (b) appointment (c) application (d) apparatus
38. 38.Which of these is data? (a) the log-in page (b) a switch for dark mode (c) your friends list (d) the game-over page
39. 39.🔢 After an app is released, which comes first: “read user reviews” or “list what to fix”? (a) list what to fix (b) read user reviews
40. 40.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 2; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 1 (b) line 3 (c) line 2

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