App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 271 · 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.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 12 votes
   forgetting homework: 25 votes
   forgetting birthdays: 13 votes
2. 2.🔍 Which is the odd one out? (a) talk to possible users (b) write the code (c) spot a problem to solve (d) list what users need
3. 3.True or false: the home page of an app is a screen. (a) True (b) False
4. 4.📊 Survey: which problem bugs you most? How many students voted in all?
   missing the bus: 3 votes
   forgetting birthdays: 10 votes
   losing water bottles: 6 votes
5. 5.🧑 Who is an app really made for? (a) its charger (b) its coder only (c) its users (d) its icon
6. 6.True or false: a lost-and-found board solves no real problem. (a) False (b) True
7. 7.📱 Which one is installed on a phone: an app or a website? (a) a website (b) an app
8. 8.True or false: a website has a home-screen icon. (a) False (b) True
9. 9.Which of these is a user need? (a) a dark mode switch (b) a share button (c) a search bar (d) “I forget my homework”
10. 10.True or false: you spot a problem to solve at the idea stage. (a) True (b) False
11. 11.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) add a homework task (b) set a due date (c) earn stickers (d) see tasks by day
12. 12.🛠️ At which stage do you talk to possible users? (a) the build stage (b) the idea stage (c) the test stage (d) the release stage
13. 13.👥 A school app has 155 students, 220 teachers and 240 parents as users. Which user group is the biggest? (a) teachers (b) students (c) parents
14. 14.True or false: you let friends try it at the release stage. (a) False (b) True
15. 15.📱 Which one has a home-screen icon: an app or a website? (a) an app (b) a website
16. 16.👥 A library app has 170 readers, 240 librarians and 60 volunteers as users. How many users does it have in all?
17. 17.🔢 After an app is released, what comes right after “read user reviews”? (a) fix and improve (b) release an update (c) test it again (d) list what to fix
18. 18.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
19. 19.True or false: a box to type a name is an input. (a) True (b) False
20. 20.🧩 In an app, what is the game-over page? (a) data (b) a screen (c) a button (d) an input
21. 21.🔍 Which is the odd one out? (a) typing your age (b) taking a photo (c) speaking a command (d) a result on screen
22. 22.True or false: typing your age is an output. (a) False (b) True
23. 23.True or false: a page of random dots solves a real problem. (a) True (b) False
24. 24.True or false: sorting the scores is processing. (a) False (b) True
25. 25.Which of these is an input? (a) adding up a bill (b) a beep sound (c) a result on screen (d) speaking a command
26. 26.🌐 Which program do you need to open a website? (a) a web browser (b) an app store (c) a calculator (d) a camera app
27. 27.📅 An app team plans for 3 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many more days does building take than testing?
28. 28.True or false: the log-in page is a screen. (a) False (b) True
29. 29.Which of these is an input? (a) checking a password (b) a beep sound (c) taking a photo (d) adding up a bill
30. 30.⚙️ What number does this app show?
    let km = 5; // typed by the user
    let metres = km * 1000;
    show(metres);
31. 31.🔍 Which is the odd one out? (a) sorting the scores (b) typing your age (c) speaking a command (d) tapping a button
32. 32.🎯 Which app would help this user most: a teen whose money runs out by Friday? (a) a bus tracker (b) a water reminder (c) a pocket-money tracker (d) a recipe finder
33. 33.👥 A school app has 180 students, 115 teachers and 165 parents as users. How many more students than parents are there?
34. 34.📱 Which one opens from a link: an app or a website? (a) a website (b) an app
35. 35.Which of these is true of a website? (a) is installed on a phone (b) has a home-screen icon (c) has a web address (d) comes from an app store
36. 36.🧩 In an app, what is today’s step count? (a) an input (b) data (c) a button (d) a screen
37. 37.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Save
    [text box] Subject
    [text box] Due date
    [button] Cancel
    [button] Back (a) Save (b) Subject (c) Due date
38. 38.True or false: an app opens in a web browser. (a) True (b) False
39. 39.Which of these app ideas solves a real problem? (a) a page of random dots (b) an app that just says hi (c) a bill splitter (d) a button with no action
40. 40.🗂️ What kind of app is a cricket run chase? (a) a learning app (b) a tool app (c) a game (d) a health app

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