App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 786 · 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 one opens in a web browser: an app or a website? (a) an app (b) a website
2. 2.True or false: you put it on an app store at the idea stage. (a) True (b) False
3. 3.👥 A library app has 110 readers, 300 librarians and 45 volunteers as users. How many users does it have in all?
4. 4.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a user need (b) a feature
5. 5.👥 A library app has 255 readers, 145 librarians and 205 volunteers as users. Which user group is the biggest? (a) readers (b) volunteers (c) librarians
6. 6.True or false: an app updates from the store. (a) False (b) True
7. 7.📱 The word “app” is short for ___. (a) appetite (b) appointment (c) application (d) apparatus
8. 8.🧩 Which of these is a button on this screen?
   [title] Edit Profile
   [text box] Subject
   [button] Next
   [button] Done (a) Subject (b) Done
9. 9.👥 A library app has 80 readers, 130 librarians and 115 volunteers as users. How many more librarians than readers are there?
10. 10.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “wasting pocket money”?
    missing the bus: 13 votes
    losing water bottles: 11 votes
    wasting pocket money: 10 votes
11. 11.🔍 Which is the odd one out? (a) a unit converter (b) a step counter (c) a sleep tracker (d) a water reminder
12. 12.🗂️ What kind of app is a water reminder? (a) a game (b) a learning app (c) a tool app (d) a health app
13. 13.⚙️ In an app, is taking a photo an input, processing or an output? (a) output (b) processing (c) input
14. 14.👥 A cricket club app has 35 players, 95 coaches and 90 fans as users. Which user group is the biggest? (a) coaches (b) players (c) fans
15. 15.True or false: tap to Save is a screen. (a) True (b) False
16. 16.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) background music (c) show a question (d) check the answer
17. 17.📅 An app team plans for 3 days, builds for 4 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
18. 18.💡 Which app idea solves this problem: the library is always full? (a) a homework planner (b) a lost-and-found board (c) a bill splitter (d) a study-room finder
19. 19.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) processing (b) input (c) output
20. 20.True or false: checking a password is processing. (a) True (b) False
21. 21.🔍 Which is the odd one out? (a) taking a photo (b) a pop-up message (c) a beep sound (d) a buzz (vibration)
22. 22.👥 A clinic app has 115 patients, 230 doctors and 205 nurses as users. How many more nurses than patients are there?
23. 23.True or false: a racing challenge is a game. (a) False (b) True
24. 24.🧩 Which input is best for choosing a volume level? (a) a text box (b) a title (c) a switch (d) a slider
25. 25.🧩 Scores, notes and settings that an app keeps are called ___. (a) tabs (b) buttons (c) screens (d) data
26. 26.🎯 Is this a user need or a feature: “What should I cook?”? (a) a user need (b) a feature
27. 27.⚙️ In an app, is checking a password an input, processing or an output? (a) output (b) input (c) processing
28. 28.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) hard to use (d) easy to build
29. 29.Which of these app ideas solves a real problem? (a) a free study-room finder (b) a page of random dots (c) a blank grey screen (d) an app that just says hi
30. 30.🧩 How many buttons does this app screen have?
    [title] Settings
    [text box] Email
    [button] Save
    [button] Done
    [text box] Subject
31. 31.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Start
    [text box] Notes
    [slider] Brightness
    [button] Cancel
    [text box] Name (a) Name (b) Start (c) Brightness (d) Notes
32. 32.True or false: you write down the bugs at the idea stage. (a) True (b) False
33. 33.True or false: a unit converter is a health app. (a) True (b) False
34. 34.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) water animations (b) share your streak (c) custom alert sounds (d) set a reminder time
35. 35.Which of these is an output? (a) sorting the scores (b) a beep sound (c) speaking a command (d) working out a tip
36. 36.Which of these is true of an app? (a) opens in a web browser (b) opens from a link (c) needs no installing (d) is installed on a phone
37. 37.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
38. 38.👥 A cricket club app has 70 players, 90 coaches and 185 fans as users. Which user group is the biggest? (a) players (b) fans (c) coaches
39. 39.🔍 Which is the odd one out? (a) add the buttons (b) write down the bugs (c) try every button (d) let friends try it
40. 40.Which of these is an input? (a) working out a tip (b) sorting the scores (c) a buzz (vibration) (d) typing your age

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