App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 656 · 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 data? (a) your saved notes (b) the game-over page (c) tap to Send (d) a slider for volume
2. 2.🧩 Which of these is a button on this screen?
   [title] Sign Up
   [text box] Name
   [button] Save
   [button] Next
   [button] Cancel (a) Name (b) Next
3. 3.👥 A school app has 35 students, 120 teachers and 155 parents as users. How many more parents than students are there?
4. 4.💡 An app that tries to do everything at once is usually ___. (a) very small (b) hard to use (c) easy to build (d) finished fast
5. 5.📱 The word “app” is short for ___. (a) application (b) appointment (c) apparatus (d) appetite
6. 6.💡 After a survey, which need should version 1 solve? (a) a random need (b) the newest trend (c) the rarest need (d) the most common need
7. 7.Which of these is true of an app? (a) comes from an app store (b) opens in a web browser (c) needs no installing (d) has a web address
8. 8.🗒️ Version 1 of a water reminder must be ready in 11 days. How many days are left for extras after the must-haves?
   set a reminder time: 2 days
   log a glass of water: 3 days
   see today’s total: 3 days
9. 9.Which of these happens at the build stage? (a) spot a problem to solve (b) sketch the screens (c) let friends try it (d) connect the data
10. 10.📱 Which one needs no installing: an app or a website? (a) a website (b) an app
11. 11.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) pie-chart colours (b) savings stickers (c) export to a file (d) add money received
12. 12.⚙️ In an app, is speaking a command an input, processing or an output? (a) output (b) processing (c) input
13. 13.True or false: a free study-room finder solves no real problem. (a) False (b) True
14. 14.🗒️ In MVP, the M stands for ___. (a) music (b) minimum (c) mobile (d) maximum
15. 15.📱 Where do people usually download phone apps from? (a) a web server (b) a charger (c) an app store (d) a printer
16. 16.🗒️ Version 1 of a bus tracker must be ready in 12 days. How many days are left for extras after the must-haves?
    see where the bus is: 2 days
    show arrival time: 1 days
    pick your bus stop: 3 days
17. 17.True or false: a button with no action solves a real problem. (a) True (b) False
18. 18.🔍 Which is the odd one out? (a) adding up a bill (b) checking a password (c) sorting the scores (d) a pop-up message
19. 19.True or false: a box to type a name is a screen. (a) False (b) True
20. 20.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) add a homework task (b) share tasks to friends (c) earn stickers (d) pick a theme colour
21. 21.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
22. 22.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) input (b) processing (c) output
23. 23.Which of these is true of an app? (a) opens from a link (b) has a web address (c) has a home-screen icon (d) opens in a web browser
24. 24.🛠️ At which stage do you share the download link? (a) the release stage (b) the test stage (c) the plan stage (d) the idea stage
25. 25.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 530; // typed by the user
    line 2: let off = 20; // typed by the user
    line 3: let pay = price - off;
    line 4: show(pay); (a) line 4 (b) line 1 (c) line 3 (d) line 2
26. 26.🗒️ Version 1 of a homework planner must be ready in 5 days. How many days are left for extras after the must-haves?
    add a homework task: 1 days
    set a due date: 2 days
    see tasks by day: 2 days
27. 27.⚙️ In an app, is a beep sound an input, processing or an output? (a) input (b) processing (c) output
28. 28.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) show the balance (b) savings stickers (c) export to a file (d) pie-chart colours
29. 29.🔍 Which is the odd one out? (a) a step counter (b) a racing challenge (c) a water reminder (d) a sleep tracker
30. 30.👥 A library app has 105 readers, 70 librarians and 20 volunteers as users. Which user group is the biggest? (a) librarians (b) readers (c) volunteers
31. 31.🎯 A short made-up profile of a typical user is called a ___. (a) pixel (b) password (c) persona (d) protocol
32. 32.True or false: a website needs no installing. (a) False (b) True
33. 33.True or false: the game-over page is a button. (a) True (b) False
34. 34.True or false: a beep sound is an output. (a) False (b) True
35. 35.Which of these app ideas solves no real problem? (a) an app that just says hi (b) a bill splitter (c) a medicine reminder (d) a free study-room finder
36. 36.Which of these is an input? (a) a beep sound (b) speaking a command (c) a result on screen (d) checking a password
37. 37.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) see where the bus is (c) change the bus icon (d) rate the driver
38. 38.Which of these app ideas solves no real problem? (a) a button with no action (b) a library due-date alert (c) a medicine reminder (d) a lost-and-found board
39. 39.🧩 In an app, what is a box to type a name? (a) a screen (b) an input (c) data (d) a button
40. 40.🗒️ Version 1 of a homework planner must be ready in 8 days. How many days are left for extras after the must-haves?
    add a homework task: 3 days
    set a due date: 1 days
    see tasks by day: 4 days

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