App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 650 · 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 an app is released, what comes right after “read user reviews”? (a) fix and improve (b) test it again (c) list what to fix (d) release an update
2. 2.🔔 What is a message an app shows on your lock screen called? (a) a web address (b) a notification (c) a wireframe (d) a variable
3. 3.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
4. 4.👥 A clinic app has 180 patients, 115 doctors and 210 nurses as users. How many users does it have in all?
5. 5.Which of these is a feature? (a) “Small text is hard” (b) “I forget my homework” (c) “I keep missing the bus” (d) a share button
6. 6.Which of these happens at the idea stage? (a) list what users need (b) share the download link (c) let friends try it (d) add the buttons
7. 7.🗒️ Version 1 of a quiz app must be ready in 10 days. How many days are left for extras after the must-haves?
   show a question: 1 days
   check the answer: 3 days
   show the score: 5 days
8. 8.🔍 Which is the odd one out? (a) a cricket run chase (b) a racing challenge (c) a spelling coach (d) a word battle
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) show arrival time (c) pick your bus stop (d) change the bus icon
10. 10.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Back
    [slider] Brightness
    [button] Done
    [text box] Name
    [button] Cancel
11. 11.🔍 Which is the odd one out? (a) connect the data (b) add the buttons (c) talk to possible users (d) write the code
12. 12.📱 Which one updates from the store: an app or a website? (a) an app (b) a website
13. 13.🎯 Which app would help this user most: a reader who finds small print hard? (a) a recipe finder (b) a bus tracker (c) a big-text reader (d) a pocket-money tracker
14. 14.True or false: your saved notes is data. (a) False (b) True
15. 15.📅 An app team plans for 4 days, builds for 10 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
16. 16.🗒️ Version 1 of a bus tracker must be ready in 9 days. How many days are left for extras after the must-haves?
    see where the bus is: 1 days
    show arrival time: 4 days
    pick your bus stop: 4 days
17. 17.True or false: you share the download link at the release stage. (a) True (b) False
18. 18.Which of these is an input? (a) sorting the scores (b) adding up a bill (c) a result on screen (d) tapping a button
19. 19.Which of these is a screen? (a) a slider for volume (b) the settings page (c) your saved notes (d) your friends list
20. 20.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) add money received (b) export to a file (c) savings stickers (d) pie-chart colours
21. 21.True or false: tap to Start is a button. (a) True (b) False
22. 22.⚙️ What number does this app show?
    let price = 60; // typed by the user
    let qty = 4; // typed by the user
    let total = price * qty;
    show(total);
23. 23.🔢 When you make an app, what comes right after “plan the screens”? (a) test the app (b) release it (c) get an idea (d) build the app
24. 24.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Edit Profile
    [button] Send
    [button] Done
    [button] Cancel
    [text box] Phone
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 5 votes
    wasting pocket money: 19 votes
    missing the bus: 11 votes (a) missing the bus (b) forgetting homework (c) wasting pocket money
26. 26.🧩 In an app, what is tap to go Next? (a) a button (b) a screen (c) data (d) an input
27. 27.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    forgetting birthdays: 18 votes
    missing the bus: 19 votes
    forgetting homework: 7 votes
28. 28.👥 A school app has 90 students, 45 teachers and 160 parents as users. Which user group is the biggest? (a) students (b) teachers (c) parents
29. 29.🛠️ At which stage do you write the store text? (a) the idea stage (b) the test stage (c) the release stage (d) the build stage
30. 30.🧩 Which input is best for turning something ON or OFF? (a) a title (b) a slider (c) a text box (d) a switch
31. 31.👥 A clinic app has 100 patients, 230 doctors and 190 nurses as users. Which user group is the biggest? (a) patients (b) doctors (c) nurses
32. 32.🗂️ What kind of app is a sleep tracker? (a) a learning app (b) a health app (c) a game (d) a tool app
33. 33.📱 Where do people usually download phone apps from? (a) a web server (b) an app store (c) a charger (d) a printer
34. 34.Which of these happens at the release stage? (a) talk to possible users (b) pick the features (c) share the download link (d) sketch the screens
35. 35.🔢 After an app is released, what comes right after “list what to fix”? (a) read user reviews (b) test it again (c) fix and improve (d) release an update
36. 36.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a medicine reminder (c) a bill splitter (d) a button with no action
37. 37.🔢 When you make an app, what comes right after “get an idea”? (a) release it (b) test the app (c) plan the screens (d) build the app
38. 38.🗒️ Version 1 of a pocket-money tracker must be ready in 11 days. How many days are left for extras after the must-haves?
    add money received: 4 days
    add money spent: 1 days
    show the balance: 3 days
39. 39.📅 An app team plans for 3 days, builds for 9 days, tests for 2 days and releases on 1 more day. How many more days does building take than testing?
40. 40.Which of these is true of an app? (a) needs no installing (b) opens from a link (c) opens in a web browser (d) has a home-screen icon

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