App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 195 · 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 number does this app show?
   let bill = 132; // typed by the user
   let friends = 3; // typed by the user
   let share = bill / friends;
   show(share);
2. 2.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) earn stickers (b) see tasks by day (c) share tasks to friends (d) pick a theme colour
3. 3.True or false: a website opens from a link. (a) True (b) False
4. 4.🔢 After an app is released, which comes first: “fix and improve” or “list what to fix”? (a) list what to fix (b) fix and improve
5. 5.🔢 After an app is released, which comes first: “fix and improve” or “read user reviews”? (a) read user reviews (b) fix and improve
6. 6.🧩 Which input is best for choosing a volume level? (a) a switch (b) a slider (c) a text box (d) a title
7. 7.⚙️ In an app, is speaking a command an input, processing or an output? (a) input (b) processing (c) output
8. 8.Which of these is true of an app? (a) is installed on a phone (b) has a web address (c) opens from a link (d) opens in a web browser
9. 9.True or false: a bus tracker is the best fit for a pupil juggling five projects. (a) False (b) True
10. 10.Which of these happens at the test stage? (a) sketch the screens (b) write down the bugs (c) draw the user flow (d) write the code
11. 11.True or false: a big-text reader is the best fit for a grandparent with weak eyesight. (a) True (b) False
12. 12.True or false: a blank grey screen solves no real problem. (a) True (b) False
13. 13.🧩 What do we call one full page of an app? (a) a variable (b) a cable (c) a battery (d) a screen
14. 14.📅 An app team plans for 4 days, builds for 4 days, tests for 3 days and releases on 1 more day. How many days does the whole project take?
15. 15.🧩 Which part lets the user give the app information? (a) an icon (b) a title (c) an input (d) a logo
16. 16.👥 A school app has 115 students, 40 teachers and 235 parents as users. Which user group is the biggest? (a) students (b) parents (c) teachers
17. 17.👥 A library app has 80 readers, 235 librarians and 190 volunteers as users. How many more librarians than readers are there?
18. 18.Which of these is data? (a) the home page of an app (b) the settings page (c) your high score (d) tap to go Next
19. 19.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) output (b) processing (c) input
20. 20.Which of these is true of a website? (a) updates from the store (b) has a web address (c) comes from an app store (d) is installed on a phone
21. 21.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a study-room finder (b) a homework planner (c) a bill splitter (d) a medicine reminder
22. 22.True or false: a racing challenge is a game. (a) True (b) False
23. 23.📱 Which one is installed on a phone: an app or a website? (a) a website (b) an app
24. 24.📱 Which one comes from an app store: an app or a website? (a) an app (b) a website
25. 25.💡 Which app idea solves this problem: a team shares one snack bill? (a) a homework planner (b) a lost-and-found board (c) a study-room finder (d) a bill splitter
26. 26.🗒️ Version 1 of a bus tracker must be ready in 10 days. How many days are left for extras after the must-haves?
    see where the bus is: 1 days
    show arrival time: 3 days
    pick your bus stop: 5 days
27. 27.Which of these is an input? (a) working out a tip (b) a beep sound (c) typing your age (d) a buzz (vibration)
28. 28.🗒️ The first small, working version of an app is often called an ___. (a) MVP (b) CPU (c) FAQ (d) URL
29. 29.🎯 Is this a user need or a feature: “I forget my homework”? (a) a feature (b) a user need
30. 30.🔍 Which is the odd one out? (a) a racing challenge (b) a puzzle with levels (c) a flashcard trainer (d) a word battle
31. 31.Which of these is an input? (a) adding up a bill (b) checking a password (c) taking a photo (d) working out a tip
32. 32.📱 Which one needs no installing: an app or a website? (a) an app (b) a website
33. 33.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a pocket-money tracker (b) a homework planner (c) a bus tracker (d) a big-text reader
34. 34.🔍 Which is the odd one out? (a) a water reminder (b) a step counter (c) a sleep tracker (d) a times-table quiz
35. 35.True or false: a sleep tracker is a game. (a) True (b) False
36. 36.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) share your streak (b) water animations (c) custom alert sounds (d) see today’s total
37. 37.🔍 Which is the odd one out? (a) a puzzle with levels (b) a torch (c) a cricket run chase (d) a racing challenge
38. 38.Which of these happens at the build stage? (a) list what users need (b) sketch the screens (c) share the download link (d) add the buttons
39. 39.🎯 What is the best first step to learn what users need? (a) pick the colours (b) guess on your own (c) ask and watch users (d) write the code
40. 40.🔍 Which is the odd one out? (a) write the store text (b) let friends try it (c) try every button (d) write down the bugs

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