App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 266 · 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.💡 After a survey, which need should version 1 solve? (a) the newest trend (b) the most common need (c) the rarest need (d) a random need
2. 2.True or false: speaking a command is an input. (a) True (b) False
3. 3.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
4. 4.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) see where the bus is (c) a dark mode (d) pick your bus stop
5. 5.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
6. 6.🎯 Which app would help this user most: a child saving up for a cycle? (a) a homework planner (b) a bus tracker (c) a big-text reader (d) a pocket-money tracker
7. 7.True or false: an alarm clock is a tool app. (a) False (b) True
8. 8.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
9. 9.Which of these is a feature? (a) “I forget my homework” (b) “I keep missing the bus” (c) a share button (d) “Small text is hard”
10. 10.Which of these is a feature? (a) “What should I cook?” (b) a search bar (c) “I keep missing the bus” (d) “Small text is hard”
11. 11.Which of these is a button? (a) the settings page (b) a box to type a name (c) tap to Start (d) a switch for dark mode
12. 12.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) water animations (b) log a glass of water (c) set a reminder time (d) see today’s total
13. 13.Which of these is true of a website? (a) comes from an app store (b) has a home-screen icon (c) has a web address (d) is installed on a phone
14. 14.True or false: a slider for volume is an input. (a) False (b) True
15. 15.🔍 Which is the odd one out? (a) a beep sound (b) a result on screen (c) sorting the scores (d) a pop-up message
16. 16.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
17. 17.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 6 votes
    missing the bus: 9 votes
    forgetting birthdays: 10 votes
18. 18.🔍 Which is the odd one out? (a) a water reminder (b) a times-table quiz (c) a spelling coach (d) a flashcard trainer
19. 19.Which of these is a user need? (a) a dark mode switch (b) “What should I cook?” (c) a reminder alarm (d) a search bar
20. 20.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) set a due date (b) pick a theme colour (c) earn stickers (d) share tasks to friends
21. 21.True or false: a bill splitter solves a real problem. (a) True (b) False
22. 22.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) check the answer (b) show a question (c) confetti effects (d) show the score
23. 23.🧩 What does a button do when you tap it? (a) saves the battery (b) changes the phone (c) shows the time (d) starts an action
24. 24.🎯 Is this a user need or a feature: “I forget my homework”? (a) a feature (b) a user need
25. 25.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Start
    [button] Done
    [text box] Email
26. 26.True or false: you let friends try it at the test stage. (a) False (b) True
27. 27.True or false: adding up a bill is an input. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) let friends try it (b) try every button (c) write down the bugs (d) spot a problem to solve
29. 29.📱 Where do people usually download phone apps from? (a) a web server (b) a charger (c) a printer (d) an app store
30. 30.🔢 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
31. 31.👥 A school app has 95 students, 20 teachers and 255 parents as users. Which user group is the biggest? (a) students (b) teachers (c) parents
32. 32.🧑 Who is an app really made for? (a) its users (b) its icon (c) its charger (d) its coder only
33. 33.👥 A clinic app has 90 patients, 95 doctors and 275 nurses as users. How many more nurses than patients are there?
34. 34.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 4 votes
    wasting pocket money: 8 votes
    forgetting birthdays: 19 votes
35. 35.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
36. 36.🔍 Which is the odd one out? (a) a torch (b) a racing challenge (c) a unit converter (d) an alarm clock
37. 37.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
38. 38.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 60; // typed by the user
    line 2: let qty = 4; // typed by the user
    line 3: let total = price * qty;
    line 4: show(total); (a) line 1 (b) line 4 (c) line 2 (d) line 3
39. 39.Which of these is true of a website? (a) has a home-screen icon (b) updates from the store (c) comes from an app store (d) opens from a link
40. 40.🔢 After an app is released, what comes right after “fix and improve”? (a) test it again (b) list what to fix (c) release an update (d) read user reviews

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