App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 768 · 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: a water reminder is the best fit for a child saving up for a cycle. (a) False (b) True
2. 2.📱 Which one opens from a link: an app or a website? (a) an app (b) a website
3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting homework: 9 votes
   losing water bottles: 17 votes
   no quiet study place: 13 votes
4. 4.⚙️ In an app, is taking a photo an input, processing or an output? (a) output (b) input (c) processing
5. 5.🗒️ You are planning version 1 of a water reminder. Which feature is a MUST-HAVE? (a) custom alert sounds (b) share your streak (c) water animations (d) set a reminder time
6. 6.🛠️ At which stage do you connect the data? (a) the build stage (b) the release stage (c) the plan stage (d) the idea stage
7. 7.True or false: a homework planner is the best fit for a pupil juggling five projects. (a) False (b) True
8. 8.🗒️ Version 1 of a quiz app must be ready in 16 days. How many days are left for extras after the must-haves?
   show a question: 4 days
   check the answer: 4 days
   show the score: 2 days
9. 9.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) background music (c) check the answer (d) show the score
10. 10.👥 A school app has 75 students, 100 teachers and 205 parents as users. Which user group is the biggest? (a) parents (b) students (c) teachers
11. 11.👥 A library app has 70 readers, 50 librarians and 220 volunteers as users. Which user group is the biggest? (a) librarians (b) readers (c) volunteers
12. 12.⚙️ What number does this app show?
    let price = 360; // typed by the user
    let off = 10; // typed by the user
    let pay = price - off;
    show(pay);
13. 13.Which of these is an input? (a) a beep sound (b) speaking a command (c) a result on screen (d) adding up a bill
14. 14.🧑 Who is an app really made for? (a) its icon (b) its charger (c) its users (d) its coder only
15. 15.Which of these happens at the idea stage? (a) add the buttons (b) write the code (c) spot a problem to solve (d) write the store text
16. 16.🔢 After an app is released, which comes FIRST? (a) release an update (b) read user reviews (c) list what to fix (d) test it again
17. 17.True or false: tap to Send is a screen. (a) False (b) True
18. 18.🎯 What is the best first step to learn what users need? (a) ask and watch users (b) pick the colours (c) guess on your own (d) write the code
19. 19.🔍 Which is the odd one out? (a) let friends try it (b) try every button (c) write down the bugs (d) connect the data
20. 20.Which of these is a user need? (a) a search bar (b) a reminder alarm (c) a dark mode switch (d) “I forget my homework”
21. 21.True or false: the settings page is a screen. (a) True (b) False
22. 22.👥 A clinic app has 160 patients, 25 doctors and 80 nurses as users. How many users does it have in all?
23. 23.🔍 Which is the odd one out? (a) a unit converter (b) a calculator (c) a torch (d) a step counter
24. 24.Which of these is an output? (a) sorting the scores (b) working out a tip (c) tapping a button (d) a pop-up message
25. 25.🗒️ You are planning version 1 of a homework planner. Which feature is a MUST-HAVE? (a) share tasks to friends (b) pick a theme colour (c) earn stickers (d) see tasks by day
26. 26.🔢 After an app is released, which comes first: “test it again” or “read user reviews”? (a) test it again (b) read user reviews
27. 27.Which of these app ideas solves no real problem? (a) a bill splitter (b) a lost-and-found board (c) a free study-room finder (d) an app that just says hi
28. 28.🎯 Is this a user need or a feature: a share button? (a) a feature (b) a user need
29. 29.🗒️ When should nice-to-have features be built? (a) on day one (b) before anything (c) never (d) after the must-haves
30. 30.🎯 A short made-up profile of a typical user is called a ___. (a) persona (b) pixel (c) protocol (d) password
31. 31.Which of these is a user need? (a) a share button (b) “I keep missing the bus” (c) a search bar (d) a dark mode switch
32. 32.Which of these is true of a website? (a) opens from a link (b) is installed on a phone (c) has a home-screen icon (d) updates from the store
33. 33.👥 A cricket club app has 290 players, 110 coaches and 30 fans as users. Which user group is the biggest? (a) fans (b) coaches (c) players
34. 34.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
35. 35.Which of these is a user need? (a) a share button (b) a reminder alarm (c) a search bar (d) “Small text is hard”
36. 36.Which of these is a button? (a) a date picker (b) tap to go Next (c) today’s step count (d) the settings page
37. 37.🎯 Is this a user need or a feature: a dark mode switch? (a) a user need (b) a feature
38. 38.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [button] Next
    [text box] Email
    [slider] Volume
    [button] Help
    [text box] Age
    [switch] Dark mode
    [text box] City (a) Age (b) Next (c) City (d) Email
39. 39.True or false: a water reminder is the best fit for a runner who forgets to sip water. (a) False (b) True
40. 40.Which of these is processing? (a) taking a photo (b) a result on screen (c) typing your age (d) working out a tip

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