App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 117 · 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.👥 A school app has 60 students, 100 teachers and 105 parents as users. How many more teachers than students are there?
2. 2.🔍 Which is the odd one out? (a) a buzz (vibration) (b) speaking a command (c) typing your age (d) taking a photo
3. 3.Which of these app ideas solves no real problem? (a) a bill splitter (b) a medicine reminder (c) a page of random dots (d) a free study-room finder
4. 4.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
   wasting pocket money: 16 votes
   missing the bus: 10 votes
   forgetting birthdays: 4 votes
5. 5.🔍 Which is the odd one out? (a) try every button (b) let friends try it (c) write down the bugs (d) list what users need
6. 6.🗒️ You are planning version 1 of a water reminder. Which feature can WAIT for a later version? (a) log a glass of water (b) set a reminder time (c) see today’s total (d) share your streak
7. 7.🔢 After an app is released, what comes right after “test it again”? (a) read user reviews (b) release an update (c) list what to fix (d) fix and improve
8. 8.🗂️ What kind of app is a cricket run chase? (a) a learning app (b) a health app (c) a tool app (d) a game
9. 9.🎯 What is a user need? (a) a problem a user has (b) a colour theme (c) a type of button (d) a phone setting
10. 10.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [button] Save
    [button] Cancel
    [button] Send
    [text box] City
11. 11.Which of these is true of an app? (a) comes from an app store (b) opens in a web browser (c) opens from a link (d) needs no installing
12. 12.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) see where the bus is (b) show arrival time (c) pick your bus stop (d) a dark mode
13. 13.📱 Which one has a web address: an app or a website? (a) an app (b) a website
14. 14.🔢 After an app is released, which comes first: “release an update” or “test it again”? (a) release an update (b) test it again
15. 15.True or false: a box to type a name is data. (a) True (b) False
16. 16.🧩 How many buttons does this app screen have?
    [title] Settings
    [button] Start
    [text box] Phone
    [slider] Volume
    [switch] Show hints
    [text box] City
17. 17.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
18. 18.🎯 Is this a user need or a feature: “What should I cook?”? (a) a feature (b) a user need
19. 19.True or false: a website opens in a web browser. (a) False (b) True
20. 20.Which of these is an output? (a) a beep sound (b) adding up a bill (c) tapping a button (d) speaking a command
21. 21.🗒️ Version 1 of a water reminder must be ready in 8 days. How many days are left for extras after the must-haves?
    set a reminder time: 1 days
    log a glass of water: 1 days
    see today’s total: 3 days
22. 22.📅 An app team plans for 4 days, builds for 9 days, tests for 3 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
23. 23.👥 A library app has 75 readers, 290 librarians and 90 volunteers as users. Which user group is the biggest? (a) readers (b) librarians (c) volunteers
24. 24.🗒️ When should nice-to-have features be built? (a) never (b) before anything (c) on day one (d) after the must-haves
25. 25.True or false: tap to Send is a button. (a) False (b) True
26. 26.🗒️ You are planning version 1 of a pocket-money tracker. Which feature is a MUST-HAVE? (a) savings stickers (b) add money received (c) pie-chart colours (d) export to a file
27. 27.True or false: a website is installed on a phone. (a) True (b) False
28. 28.🔍 Which is the odd one out? (a) speaking a command (b) sorting the scores (c) typing your age (d) tapping a button
29. 29.⚙️ In an app, is working out a tip an input, processing or an output? (a) input (b) output (c) processing
30. 30.🗒️ In MVP, the M stands for ___. (a) minimum (b) maximum (c) music (d) mobile
31. 31.🧩 In an app, what is tap to Send? (a) an input (b) data (c) a button (d) a screen
32. 32.🧩 Which of these is a button on this screen?
    [title] New Note
    [text box] City
    [switch] Sound
    [button] Start
    [text box] Notes
    [slider] Volume
    [text box] Age (a) Age (b) Notes (c) City (d) Start
33. 33.🛠️ At which stage do you pick the features? (a) the plan stage (b) the test stage (c) the release stage (d) the idea stage
34. 34.True or false: a puzzle with levels is a game. (a) True (b) False
35. 35.🧩 What does a button do when you tap it? (a) changes the phone (b) saves the battery (c) shows the time (d) starts an action
36. 36.True or false: a slider for volume is data. (a) True (b) False
37. 37.🧩 In an app, what is a slider for volume? (a) a button (b) data (c) a screen (d) an input
38. 38.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) see tasks by day (c) add a homework task (d) share tasks to friends
39. 39.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money spent (b) show the balance (c) export to a file (d) add money received
40. 40.📲 What happens when you tap an app’s icon? (a) the app opens (b) the phone charges (c) the sound turns off (d) the app is deleted

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