App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 346 · 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.🔍 Which is the odd one out? (a) a water reminder (b) a step counter (c) a cricket run chase (d) a sleep tracker
2. 2.🔢 After an app is released, which comes FIRST? (a) list what to fix (b) release an update (c) read user reviews (d) fix and improve
3. 3.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
4. 4.📅 An app team plans for 4 days, builds for 6 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
5. 5.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
6. 6.🗒️ Version 1 of a water reminder must be ready in 13 days. How many days are left for extras after the must-haves?
   set a reminder time: 2 days
   log a glass of water: 1 days
   see today’s total: 4 days
7. 7.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a bus tracker (b) a homework planner (c) a water reminder (d) a pocket-money tracker
8. 8.🔢 When you make an app, what comes right after “get an idea”? (a) release it (b) plan the screens (c) test the app (d) build the app
9. 9.🗒️ Version 1 of a water reminder must be ready in 14 days. How many days are left for extras after the must-haves?
   set a reminder time: 2 days
   log a glass of water: 3 days
   see today’s total: 3 days
10. 10.🧩 Which input is best for choosing a volume level? (a) a slider (b) a switch (c) a title (d) a text box
11. 11.🗒️ What is a must-have feature? (a) a colour theme (b) a nice extra (c) a sound effect (d) one the app cannot skip
12. 12.⚙️ What number does this app show?
    let price = 590; // typed by the user
    let off = 10; // typed by the user
    let pay = price - off;
    show(pay);
13. 13.True or false: a website is installed on a phone. (a) True (b) False
14. 14.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) confetti effects (b) an avatar shop (c) show a question (d) background music
15. 15.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) add money received (c) pie-chart colours (d) show the balance
16. 16.🎯 A short made-up profile of a typical user is called a ___. (a) protocol (b) password (c) persona (d) pixel
17. 17.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) pick a theme colour (c) see tasks by day (d) share tasks to friends
18. 18.🧩 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
19. 19.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) export to a file (c) add money received (d) pie-chart colours
20. 20.🧩 Which input is best for typing your name? (a) a switch (b) a slider (c) a text box (d) a picture
21. 21.📅 An app team plans for 4 days, builds for 8 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
22. 22.🧩 How many buttons does this app screen have?
    [title] New Note
    [text box] Email
    [text box] Name
    [text box] Subject
    [button] Done
    [button] Next
23. 23.🔔 What is a message an app shows on your lock screen called? (a) a web address (b) a notification (c) a variable (d) a wireframe
24. 24.⚙️ In an app, is a pop-up message an input, processing or an output? (a) output (b) processing (c) input
25. 25.Which of these is true of a website? (a) has a home-screen icon (b) comes from an app store (c) needs no installing (d) is installed on a phone
26. 26.🗒️ Why keep version 1 small? (a) to look bigger (b) to use up storage (c) to confuse users (d) to learn from users soon
27. 27.🎯 Who are the users of an app? (a) the people who use it (b) the app icons (c) only the testers (d) only the coders
28. 28.🗒️ Version 1 of a pocket-money tracker must be ready in 10 days. How many days are left for extras after the must-haves?
    add money received: 4 days
    add money spent: 2 days
    show the balance: 3 days
29. 29.👥 A cricket club app has 145 players, 55 coaches and 85 fans as users. Which user group is the biggest? (a) players (b) coaches (c) fans
30. 30.Which of these is processing? (a) checking a password (b) speaking a command (c) typing your age (d) a beep sound
31. 31.🛠️ At which stage do you connect the data? (a) the test stage (b) the build stage (c) the plan stage (d) the idea stage
32. 32.🔢 When you make an app, what comes right after “test the app”? (a) plan the screens (b) release it (c) get an idea (d) build the app
33. 33.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [text box] City
    [text box] Due date
    [text box] Subject
    [switch] Remind me
    [button] Help
    [button] Start
34. 34.🧩 Which input is best for turning something ON or OFF? (a) a slider (b) a switch (c) a text box (d) a title
35. 35.Which of these is a feature? (a) a search bar (b) “I keep missing the bus” (c) “Small text is hard” (d) “I forget my homework”
36. 36.💡 After a survey, which need should version 1 solve? (a) the most common need (b) the rarest need (c) a random need (d) the newest trend
37. 37.👥 A clinic app has 25 patients, 160 doctors and 125 nurses as users. How many users does it have in all?
38. 38.👥 A cricket club app has 25 players, 175 coaches and 170 fans as users. How many users does it have in all?
39. 39.Which of these is a user need? (a) a reminder alarm (b) “I forget my homework” (c) a search bar (d) a share button
40. 40.📱 Which one opens from a link: an app or a website? (a) an app (b) a website

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