App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 178 · 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.🧩 In an app, what is the settings page? (a) data (b) a screen (c) a button (d) an input
2. 2.🛠️ At which stage do you put it on an app store? (a) the idea stage (b) the test stage (c) the plan stage (d) the release stage
3. 3.👥 A cricket club app has 230 players, 130 coaches and 50 fans as users. Which user group is the biggest? (a) coaches (b) fans (c) players
4. 4.True or false: a button with no action solves a real problem. (a) False (b) True
5. 5.💡 Which app idea solves this problem: a team shares one snack bill? (a) a homework planner (b) a bill splitter (c) a lost-and-found board (d) a medicine reminder
6. 6.📊 Survey: which problem bugs you most? How many students voted in all?
   wasting pocket money: 20 votes
   forgetting homework: 4 votes
   no quiet study place: 13 votes
7. 7.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 24 votes
   wasting pocket money: 23 votes
   forgetting homework: 22 votes
8. 8.👥 A school app has 125 students, 195 teachers and 235 parents as users. How many users does it have in all?
9. 9.🧩 Which input is best for typing your name? (a) a slider (b) a text box (c) a picture (d) a switch
10. 10.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “losing water bottles”?
    losing water bottles: 3 votes
    no quiet study place: 23 votes
    missing the bus: 9 votes
11. 11.Which of these is data? (a) a box to type a name (b) tap to Send (c) a date picker (d) your friends list
12. 12.🗒️ In MVP, the M stands for ___. (a) mobile (b) minimum (c) music (d) maximum
13. 13.🧩 Which of these is a button on this screen?
    [title] New Note
    [button] Start
    [slider] Text size
    [switch] Dark mode
    [text box] Email (a) Email (b) Dark mode (c) Text size (d) Start
14. 14.Which of these is a button? (a) a switch for dark mode (b) the log-in page (c) tap to Save (d) your friends list
15. 15.True or false: an app has a web address. (a) False (b) True
16. 16.Which of these is an input? (a) typing your age (b) working out a tip (c) adding up a bill (d) a beep sound
17. 17.Which of these app ideas solves a real problem? (a) a medicine reminder (b) a page of random dots (c) an app that just says hi (d) a blank grey screen
18. 18.True or false: you let friends try it at the plan stage. (a) False (b) True
19. 19.⚙️ What number does this app show?
    let price = 90; // typed by the user
    let qty = 4; // typed by the user
    let total = price * qty;
    show(total);
20. 20.🧩 Which of these is a button on this screen?
    [title] Order Snacks
    [slider] Brightness
    [text box] Phone
    [button] Help
    [button] Send
    [switch] Show hints
    [text box] Email (a) Email (b) Help (c) Show hints (d) Phone
21. 21.💡 After a survey, which need should version 1 solve? (a) a random need (b) the most common need (c) the rarest need (d) the newest trend
22. 22.👥 A library app has 170 readers, 230 librarians and 285 volunteers as users. How many users does it have in all?
23. 23.🛠️ At which stage do you talk to possible users? (a) the release stage (b) the build stage (c) the idea stage (d) the test stage
24. 24.👥 A cricket club app has 25 players, 260 coaches and 125 fans as users. How many users does it have in all?
25. 25.⚙️ In an app, is a pop-up message an input, processing or an output? (a) processing (b) output (c) input
26. 26.True or false: a homework planner is the best fit for a pupil juggling five projects. (a) False (b) True
27. 27.💡 How can you check that people really have the problem? (a) copy another app (b) just guess (c) ask possible users (d) pick a colour
28. 28.🗒️ 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: 4 days
    see today’s total: 3 days
29. 29.🗂️ What kind of app is an alarm clock? (a) a tool app (b) a game (c) a learning app (d) a health app
30. 30.🔍 Which is the odd one out? (a) tapping a button (b) taking a photo (c) typing your age (d) adding up a bill
31. 31.🔔 What is a message an app shows on your lock screen called? (a) a web address (b) a wireframe (c) a variable (d) a notification
32. 32.📴 Which of these can often still work with no internet? (a) an installed app (b) a video call (c) a new website (d) an online search
33. 33.👥 A clinic app has 155 patients, 160 doctors and 25 nurses as users. How many users does it have in all?
34. 34.True or false: you sketch the screens at the build stage. (a) False (b) True
35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 13 votes
    no quiet study place: 6 votes
    losing water bottles: 9 votes
36. 36.🗒️ 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: 2 days
    show arrival time: 1 days
    pick your bus stop: 3 days
37. 37.True or false: an app updates from the store. (a) False (b) True
38. 38.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) show the balance (c) add money spent (d) export to a file
39. 39.Which of these happens at the build stage? (a) add the buttons (b) spot a problem to solve (c) talk to possible users (d) draw the user flow
40. 40.📅 An app team plans for 3 days, builds for 7 days, tests for 1 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?

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