App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 861 · 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.🗂️ What kind of app is an alarm clock? (a) a learning app (b) a tool app (c) a health app (d) a game
2. 2.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) add money spent (b) savings stickers (c) pie-chart colours (d) export to a file
3. 3.True or false: the log-in page is a screen. (a) False (b) True
4. 4.👥 A school app has 25 students, 125 teachers and 90 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
5. 5.🎯 Which app would help this user most: a grandparent with weak eyesight? (a) a big-text reader (b) a pocket-money tracker (c) a homework planner (d) a bus tracker
6. 6.True or false: a pocket-money tracker is the best fit for a runner who forgets to sip water. (a) True (b) False
7. 7.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
8. 8.Which of these is processing? (a) taking a photo (b) tapping a button (c) typing your age (d) checking a password
9. 9.Which of these is true of an app? (a) has a web address (b) updates from the store (c) needs no installing (d) opens in a web browser
10. 10.🧩 In an app, what is the settings page? (a) data (b) a button (c) a screen (d) an input
11. 11.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “losing water bottles”?
    forgetting homework: 7 votes
    losing water bottles: 10 votes
    wasting pocket money: 14 votes
12. 12.Which of these happens at the build stage? (a) connect the data (b) spot a problem to solve (c) let friends try it (d) try every button
13. 13.🔍 Which is the odd one out? (a) put it on an app store (b) draw the user flow (c) sketch the screens (d) pick the features
14. 14.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    no quiet study place: 15 votes
    forgetting homework: 25 votes
    losing water bottles: 12 votes
15. 15.Which of these is true of a website? (a) is installed on a phone (b) has a home-screen icon (c) needs no installing (d) comes from an app store
16. 16.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a switch (c) a slider (d) a text box
17. 17.📱 Which one has a web address: an app or a website? (a) an app (b) a website
18. 18.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a homework planner
19. 19.🗒️ Version 1 of a bus tracker must be ready in 13 days. How many days are left for extras after the must-haves?
    see where the bus is: 1 days
    show arrival time: 1 days
    pick your bus stop: 5 days
20. 20.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) check the answer (b) confetti effects (c) an avatar shop (d) background music
21. 21.🎯 Why learn about users before you build? (a) to pick a logo (b) to make it longer (c) to build what they need (d) to slow it down
22. 22.Which of these is true of an app? (a) opens from a link (b) has a web address (c) needs no installing (d) is installed on a phone
23. 23.🛠️ At which stage do you write down the bugs? (a) the idea stage (b) the release stage (c) the test stage (d) the plan stage
24. 24.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Send
    [text box] Name
    [text box] Email
    [switch] Dark mode
    [button] Done
    [button] Cancel
25. 25.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [button] Done
    [slider] Volume
    [text box] Name
26. 26.📅 An app team plans for 3 days, builds for 5 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
27. 27.🎯 Is this a user need or a feature: “I forget my homework”? (a) a user need (b) a feature
28. 28.🧩 Which of these is a button on this screen?
    [title] Settings
    [text box] Age
    [text box] Name
    [slider] Volume
    [button] Save
    [text box] City
    [button] Done
    [button] Next (a) Age (b) Name (c) Save (d) City
29. 29.⚙️ Which line does the processing (works out the answer)?
    line 1: let bill = 100; // typed by the user
    line 2: let friends = 4; // typed by the user
    line 3: let share = bill / friends;
    line 4: show(share); (a) line 2 (b) line 1 (c) line 4 (d) line 3
30. 30.🔢 When you make an app, which comes FIRST? (a) test the app (b) get an idea (c) plan the screens (d) release it
31. 31.True or false: a website opens in a web browser. (a) False (b) True
32. 32.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) show a question (b) confetti effects (c) background music (d) an avatar shop
33. 33.👥 A clinic app has 95 patients, 105 doctors and 60 nurses as users. How many more patients than nurses are there?
34. 34.📅 An app team plans for 4 days, builds for 5 days, tests for 3 days and releases on 1 more day. How many more days does building take than testing?
35. 35.Which of these happens at the test stage? (a) share the download link (b) write the store text (c) pick the features (d) let friends try it
36. 36.🔍 Which is the odd one out? (a) a unit converter (b) an alarm clock (c) a calculator (d) a sleep tracker
37. 37.🧩 What do we call one full page of an app? (a) a variable (b) a battery (c) a screen (d) a cable
38. 38.True or false: you put it on an app store at the release stage. (a) True (b) False
39. 39.🗒️ When should nice-to-have features be built? (a) never (b) before anything (c) after the must-haves (d) on day one
40. 40.💡 A good app idea starts with ___. (a) a problem to solve (b) a long name (c) many colours (d) a cool logo

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