App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 883 · 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: a beep sound is processing. (a) True (b) False
2. 2.🧩 In an app, what is your high score? (a) an input (b) a screen (c) a button (d) data
3. 3.📅 An app team plans for 3 days, builds for 12 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
4. 4.⚙️ In an app, is adding up a bill an input, processing or an output? (a) output (b) processing (c) input
5. 5.🧩 In an app, what is tap to Send? (a) a button (b) an input (c) data (d) a screen
6. 6.🧩 Which of these is a button on this screen?
   [title] New Note
   [switch] Show hints
   [button] Send
   [text box] Phone
   [slider] Volume (a) Volume (b) Send (c) Phone (d) Show hints
7. 7.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) an avatar shop (b) background music (c) confetti effects (d) show a question
8. 8.True or false: you put it on an app store at the build stage. (a) True (b) False
9. 9.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) see where the bus is (b) a dark mode (c) show arrival time (d) pick your bus stop
10. 10.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) show a question (c) background music (d) check the answer
11. 11.True or false: a library due-date alert solves no real problem. (a) True (b) False
12. 12.True or false: you write the store text at the test stage. (a) True (b) False
13. 13.🧩 How many buttons does this app screen have?
    [title] Sign Up
    [text box] City
    [button] Save
    [text box] Email
    [text box] Phone
    [button] Send
14. 14.True or false: an app needs no installing. (a) False (b) True
15. 15.⚙️ In an app, is a pop-up message an input, processing or an output? (a) processing (b) output (c) input
16. 16.🔢 After an app is released, which comes first: “fix and improve” or “test it again”? (a) test it again (b) fix and improve
17. 17.🛠️ At which stage do you pick the features? (a) the idea stage (b) the build stage (c) the release stage (d) the plan stage
18. 18.Which of these is processing? (a) a beep sound (b) working out a tip (c) speaking a command (d) typing your age
19. 19.Which of these app ideas solves a real problem? (a) a button with no action (b) an app that just says hi (c) a page of random dots (d) a free study-room finder
20. 20.True or false: a website has a web address. (a) False (b) True
21. 21.👥 A library app has 30 readers, 300 librarians and 285 volunteers as users. How many users does it have in all?
22. 22.Which of these is a screen? (a) your saved notes (b) a slider for volume (c) the home page of an app (d) today’s step count
23. 23.🎯 Which app would help this user most: a gamer who forgets to drink? (a) a water reminder (b) a big-text reader (c) a pocket-money tracker (d) a recipe finder
24. 24.🔢 After an app is released, which comes first: “list what to fix” or “test it again”? (a) list what to fix (b) test it again
25. 25.📅 An app team plans for 5 days, builds for 12 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
26. 26.🛠️ At which stage do you write down the bugs? (a) the plan stage (b) the release stage (c) the idea stage (d) the test stage
27. 27.True or false: you let friends try it at the test stage. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) a calculator (b) a flashcard trainer (c) a torch (d) an alarm clock
29. 29.True or false: speaking a command is an input. (a) False (b) True
30. 30.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
    forgetting homework: 4 votes
    forgetting birthdays: 16 votes
    no quiet study place: 25 votes
31. 31.📱 Which one is installed on a phone: an app or a website? (a) a website (b) an app
32. 32.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    forgetting homework: 23 votes
    forgetting birthdays: 3 votes
    wasting pocket money: 22 votes
33. 33.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a switch (c) a text box (d) a slider
34. 34.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) show the balance (c) export to a file (d) pie-chart colours
35. 35.Which of these is an input? (a) your saved notes (b) your friends list (c) a switch for dark mode (d) today’s step count
36. 36.True or false: an app opens from a link. (a) False (b) True
37. 37.👥 A school app has 110 students, 250 teachers and 75 parents as users. How many users does it have in all?
38. 38.True or false: the game-over page is a button. (a) True (b) False
39. 39.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) data (c) tabs (d) screens
40. 40.🧩 Which of these is a button on this screen?
    [title] Edit Profile
    [slider] Brightness
    [button] Done
    [text box] Age
    [switch] Sound
    [text box] Phone (a) Phone (b) Age (c) Done (d) Sound

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