App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 906 · 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 pocket-money tracker is the best fit for a child saving up for a cycle. (a) False (b) True
2. 2.True or false: a buzz (vibration) is an input. (a) True (b) False
3. 3.🗒️ The first small, working version of an app is often called an ___. (a) MVP (b) CPU (c) FAQ (d) URL
4. 4.True or false: you write the code at the idea stage. (a) True (b) False
5. 5.True or false: a sleep tracker is a learning app. (a) False (b) True
6. 6.True or false: a homework planner is the best fit for a student who keeps forgetting due dates. (a) False (b) True
7. 7.👥 A cricket club app has 100 players, 215 coaches and 170 fans as users. How many users does it have in all?
8. 8.True or false: a blank grey screen solves a real problem. (a) False (b) True
9. 9.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show the score (b) show a question (c) check the answer (d) background music
10. 10.🧩 Which input is best for choosing a volume level? (a) a title (b) a text box (c) a slider (d) a switch
11. 11.🗒️ A to-do app with no “add a task” feature is ___. (a) missing a must-have (b) ready to release (c) well planned (d) a nice extra
12. 12.🧩 How many buttons does this app screen have?
    [title] Add Homework
    [button] Cancel
    [slider] Brightness
    [text box] Email
    [text box] Notes
    [button] Next
    [button] Help
13. 13.⚙️ In an app, is a buzz (vibration) an input, processing or an output? (a) input (b) output (c) processing
14. 14.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Sign Up
    [button] Help
    [switch] Remind me
    [text box] Due date
    [text box] Notes
    [text box] Name
15. 15.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
16. 16.🗒️ Version 1 of a quiz app must be ready in 7 days. How many days are left for extras after the must-haves?
    show a question: 1 days
    check the answer: 4 days
    show the score: 2 days
17. 17.🔍 Which is the odd one out? (a) pick the features (b) draw the user flow (c) sketch the screens (d) try every button
18. 18.Which of these is true of an app? (a) updates from the store (b) opens from a link (c) needs no installing (d) opens in a web browser
19. 19.💡 Which app idea solves this problem: pupils forget due dates? (a) a homework planner (b) a lost-and-found board (c) a study-room finder (d) a medicine reminder
20. 20.🧩 In an app, what is your high score? (a) a screen (b) an input (c) a button (d) data
21. 21.🗂️ What kind of app is a spelling coach? (a) a health app (b) a game (c) a learning app (d) a tool app
22. 22.🔍 Which is the odd one out? (a) draw the user flow (b) sketch the screens (c) talk to possible users (d) pick the features
23. 23.Which of these is a feature? (a) “I keep missing the bus” (b) a dark mode switch (c) “I forget my homework” (d) “What should I cook?”
24. 24.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 10 votes
    losing water bottles: 13 votes
    no quiet study place: 25 votes
25. 25.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) a dark mode (c) see where the bus is (d) pick your bus stop
26. 26.True or false: your high score is a button. (a) False (b) True
27. 27.🎯 Which app would help this user most: a grandparent with weak eyesight? (a) a bus tracker (b) a water reminder (c) a pocket-money tracker (d) a big-text reader
28. 28.True or false: you put it on an app store at the release stage. (a) True (b) False
29. 29.Which of these is data? (a) the settings page (b) your friends list (c) a box to type a name (d) the game-over page
30. 30.True or false: you write the code at the plan stage. (a) False (b) True
31. 31.🔍 Which is the odd one out? (a) a result on screen (b) speaking a command (c) taking a photo (d) typing your age
32. 32.True or false: the log-in page is a button. (a) False (b) True
33. 33.True or false: sorting the scores is an input. (a) True (b) False
34. 34.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a free study-room finder (c) a library due-date alert (d) a button with no action
35. 35.📅 An app team plans for 3 days, builds for 11 days, tests for 1 days and releases on 1 more day. How many days does the whole project take?
36. 36.⚙️ Which line does the processing (works out the answer)?
    line 1: let price = 25; // typed by the user
    line 2: let qty = 6; // typed by the user
    line 3: let total = price * qty;
    line 4: show(total); (a) line 1 (b) line 3 (c) line 4 (d) line 2
37. 37.📲 What happens when you tap an app’s icon? (a) the phone charges (b) the app is deleted (c) the app opens (d) the sound turns off
38. 38.Which of these is an output? (a) typing your age (b) tapping a button (c) a beep sound (d) speaking a command
39. 39.🧩 Scores, notes and settings that an app keeps are called ___. (a) buttons (b) tabs (c) screens (d) data
40. 40.🧩 In an app, what is today’s step count? (a) data (b) an input (c) a screen (d) a button

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