App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 73 · 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 homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) share tasks to friends (c) set a due date (d) see tasks by day
2. 2.Which of these is true of an app? (a) updates from the store (b) needs no installing (c) opens from a link (d) has a web address
3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 19 votes
   forgetting birthdays: 7 votes
   missing the bus: 11 votes
4. 4.🧩 Which of these is a button on this screen?
   [title] Settings
   [text box] Subject
   [button] Help
   [button] Send
   [text box] Email
   [switch] Sound
   [button] Start (a) Email (b) Start (c) Sound (d) Subject
5. 5.🔢 After an app is released, what comes right after “list what to fix”? (a) test it again (b) release an update (c) read user reviews (d) fix and improve
6. 6.True or false: an app updates from the store. (a) False (b) True
7. 7.🧩 In an app, what is tap to Save? (a) an input (b) a screen (c) data (d) a button
8. 8.🗂️ What kind of app is a racing challenge? (a) a tool app (b) a learning app (c) a health app (d) a game
9. 9.👥 A clinic app has 190 patients, 155 doctors and 300 nurses as users. How many more nurses than patients are there?
10. 10.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
11. 11.📱 Which one opens in a web browser: an app or a website? (a) an app (b) a website
12. 12.👥 A school app has 170 students, 40 teachers and 120 parents as users. How many more students than parents are there?
13. 13.🗒️ In MVP, the M stands for ___. (a) minimum (b) mobile (c) music (d) maximum
14. 14.Which of these is an output? (a) typing your age (b) speaking a command (c) sorting the scores (d) a pop-up message
15. 15.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) an avatar shop (c) check the answer (d) show a question
16. 16.True or false: a bus tracker is the best fit for a runner who forgets to sip water. (a) False (b) True
17. 17.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
18. 18.🎯 What is the best first step to learn what users need? (a) pick the colours (b) write the code (c) ask and watch users (d) guess on your own
19. 19.🎯 Which app would help this user most: a teen learning to make snacks? (a) a bus tracker (b) a water reminder (c) a recipe finder (d) a homework planner
20. 20.📅 An app team plans for 5 days, builds for 6 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
21. 21.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) background music (c) an avatar shop (d) check the answer
22. 22.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 260; // typed by the user
    line 2: let off = 50; // typed by the user
    line 3: let pay = price - off;
    line 4: show(pay); (a) line 1 (b) line 2 (c) line 4 (d) line 3
23. 23.👥 A clinic app has 85 patients, 210 doctors and 90 nurses as users. Which user group is the biggest? (a) patients (b) doctors (c) nurses
24. 24.True or false: a slider for volume is an input. (a) False (b) True
25. 25.🗒️ A to-do app with no “add a task” feature is ___. (a) ready to release (b) a nice extra (c) missing a must-have (d) well planned
26. 26.📴 Which of these can often still work with no internet? (a) a video call (b) an installed app (c) an online search (d) a new website
27. 27.🎯 What is a user need? (a) a colour theme (b) a type of button (c) a problem a user has (d) a phone setting
28. 28.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
29. 29.🎯 Which app would help this user most: a grandparent with weak eyesight? (a) a big-text reader (b) a water reminder (c) a homework planner (d) a pocket-money tracker
30. 30.Which of these is processing? (a) adding up a bill (b) a pop-up message (c) taking a photo (d) a buzz (vibration)
31. 31.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [button] Next
    [text box] City
    [button] Help
    [button] Done
    [text box] Phone
    [switch] Remind me
    [slider] Text size
    [text box] Name
32. 32.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
33. 33.True or false: a library due-date alert solves no real problem. (a) True (b) False
34. 34.🗒️ When should nice-to-have features be built? (a) never (b) on day one (c) before anything (d) after the must-haves
35. 35.📱 The word “app” is short for ___. (a) apparatus (b) appetite (c) application (d) appointment
36. 36.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a picture (d) a text box
37. 37.📅 An app team plans for 4 days, builds for 11 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
38. 38.📅 An app team plans for 4 days, builds for 5 days, tests for 2 days and releases on 1 more day. How many days does the whole project take?
39. 39.True or false: you try every button at the release stage. (a) False (b) True
40. 40.Which of these is a feature? (a) “Small text is hard” (b) “I forget my homework” (c) “I keep missing the bus” (d) a reminder alarm

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