App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 909 · 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.True or false: you write the store text at the test stage. (a) True (b) False
2. 2.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) share your streak (b) custom alert sounds (c) water animations (d) set a reminder time
3. 3.🔍 Which is the odd one out? (a) tapping a button (b) adding up a bill (c) working out a tip (d) sorting the scores
4. 4.True or false: an app has a web address. (a) False (b) True
5. 5.👥 A clinic app has 125 patients, 25 doctors and 200 nurses as users. Which user group is the biggest? (a) nurses (b) patients (c) doctors
6. 6.True or false: a button with no action solves no real problem. (a) False (b) True
7. 7.🧩 In an app, what is the home page of an app? (a) an input (b) data (c) a screen (d) a button
8. 8.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) water animations (c) share your streak (d) see today’s total
9. 9.Which of these is an input? (a) today’s step count (b) the settings page (c) a box to type a name (d) your high score
10. 10.True or false: a big-text reader is the best fit for a teen whose money runs out by Friday. (a) False (b) True
11. 11.🗂️ What kind of app is a water reminder? (a) a health app (b) a game (c) a learning app (d) a tool app
12. 12.🔢 When you make an app, which comes first: “plan the screens” or “test the app”? (a) plan the screens (b) test the app
13. 13.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) the most common need (c) a random need (d) the newest trend
14. 14.True or false: a puzzle with levels is a game. (a) True (b) False
15. 15.🔍 Which is the odd one out? (a) a pop-up message (b) a buzz (vibration) (c) speaking a command (d) a beep sound
16. 16.🗒️ You are planning version 1 of a bus tracker. Which feature is a MUST-HAVE? (a) a dark mode (b) rate the driver (c) pick your bus stop (d) change the bus icon
17. 17.🗒️ Version 1 of a pocket-money tracker must be ready in 12 days. How many days are left for extras after the must-haves?
    add money received: 4 days
    add money spent: 4 days
    show the balance: 2 days
18. 18.🧩 How many buttons does this app screen have?
    [title] Edit Profile
    [text box] Name
    [text box] City
    [button] Help
19. 19.🎯 An app for “everyone” with no clear user usually ___. (a) wins every prize (b) helps nobody well (c) is easy to build (d) needs no testing
20. 20.🗒️ Version 1 of a quiz app must be ready in 14 days. How many days are left for extras after the must-haves?
    show a question: 1 days
    check the answer: 4 days
    show the score: 5 days
21. 21.True or false: a buzz (vibration) is an output. (a) True (b) False
22. 22.🎯 A short made-up profile of a typical user is called a ___. (a) protocol (b) persona (c) pixel (d) password
23. 23.Which of these is true of a website? (a) updates from the store (b) comes from an app store (c) is installed on a phone (d) opens in a web browser
24. 24.🧩 In an app, what is the game-over page? (a) a screen (b) a button (c) data (d) an input
25. 25.True or false: you add the buttons at the test stage. (a) False (b) True
26. 26.🛠️ At which stage do you write down the bugs? (a) the build stage (b) the test stage (c) the plan stage (d) the idea stage
27. 27.🛠️ At which stage do you connect the data? (a) the build stage (b) the test stage (c) the plan stage (d) the idea stage
28. 28.True or false: you spot a problem to solve at the release stage. (a) False (b) True
29. 29.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 10 votes
    forgetting homework: 19 votes
    losing water bottles: 7 votes (a) losing water bottles (b) forgetting homework (c) forgetting birthdays
30. 30.True or false: a flashcard trainer is a learning app. (a) False (b) True
31. 31.Which of these is true of an app? (a) has a web address (b) opens in a web browser (c) needs no installing (d) comes from an app store
32. 32.🗒️ Version 1 of a bus tracker must be ready in 15 days. How many days are left for extras after the must-haves?
    see where the bus is: 4 days
    show arrival time: 3 days
    pick your bus stop: 2 days
33. 33.Which of these is a feature? (a) a dark mode switch (b) “I keep missing the bus” (c) “I forget my homework” (d) “Small text is hard”
34. 34.Which of these is an output? (a) adding up a bill (b) checking a password (c) a pop-up message (d) tapping a button
35. 35.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
36. 36.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “missing the bus”?
    forgetting birthdays: 21 votes
    missing the bus: 4 votes
    forgetting homework: 9 votes
37. 37.Which of these is a screen? (a) today’s step count (b) tap to Start (c) tap to go Next (d) the game-over page
38. 38.🎯 Which app would help this user most: a pupil juggling five projects? (a) a big-text reader (b) a bus tracker (c) a recipe finder (d) a homework planner
39. 39.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 8; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 3 (b) line 1 (c) line 2
40. 40.📅 An app team plans for 4 days, builds for 6 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?

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