App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 830 · 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.🔍 Which is the odd one out? (a) a puzzle with levels (b) a spelling coach (c) a racing challenge (d) a cricket run chase
2. 2.🗒️ When should nice-to-have features be built? (a) before anything (b) never (c) on day one (d) after the must-haves
3. 3.Which of these is an input? (a) sorting the scores (b) working out a tip (c) speaking a command (d) a pop-up message
4. 4.🗒️ Version 1 of a homework planner must be ready in 14 days. How many days are left for extras after the must-haves?
   add a homework task: 2 days
   set a due date: 1 days
   see tasks by day: 5 days
5. 5.🗒️ Why keep version 1 small? (a) to look bigger (b) to learn from users soon (c) to confuse users (d) to use up storage
6. 6.🔢 After an app is released, which comes FIRST? (a) test it again (b) fix and improve (c) list what to fix (d) read user reviews
7. 7.👥 A school app has 265 students, 175 teachers and 245 parents as users. Which user group is the biggest? (a) parents (b) teachers (c) students
8. 8.🧩 Which input is best for typing your name? (a) a slider (b) a switch (c) a text box (d) a picture
9. 9.🎯 Is this a user need or a feature: a share button? (a) a user need (b) a feature
10. 10.🗒️ You are planning version 1 of a quiz app. Which feature is a MUST-HAVE? (a) background music (b) confetti effects (c) an avatar shop (d) show the score
11. 11.📱 The word “app” is short for ___. (a) appetite (b) appointment (c) apparatus (d) application
12. 12.True or false: a pop-up message is processing. (a) True (b) False
13. 13.🛠️ At which stage do you try every button? (a) the build stage (b) the release stage (c) the test stage (d) the plan stage
14. 14.⚙️ What number does this app show?
    let price = 25; // typed by the user
    let qty = 5; // typed by the user
    let total = price * qty;
    show(total);
15. 15.🗒️ You are planning version 1 of a bus tracker. Which feature can WAIT for a later version? (a) show arrival time (b) pick your bus stop (c) see where the bus is (d) rate the driver
16. 16.Which of these is true of a website? (a) is installed on a phone (b) updates from the store (c) has a home-screen icon (d) opens in a web browser
17. 17.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Order Snacks
    [button] Help
    [button] Back
    [text box] Phone
    [text box] Due date
    [switch] Remind me
18. 18.True or false: a big-text reader is the best fit for a grandparent with weak eyesight. (a) False (b) True
19. 19.Which of these happens at the idea stage? (a) write down the bugs (b) draw the user flow (c) try every button (d) spot a problem to solve
20. 20.🧩 In an app, what is the log-in page? (a) a button (b) an input (c) a screen (d) data
21. 21.🎯 Which app would help this user most: a reader who finds small print hard? (a) a pocket-money tracker (b) a homework planner (c) a big-text reader (d) a recipe finder
22. 22.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
    missing the bus: 25 votes
    wasting pocket money: 22 votes
    forgetting homework: 19 votes
23. 23.🧩 How many inputs (text boxes, switches and sliders) does this screen have?
    [title] Settings
    [switch] Sound
    [text box] Phone
    [text box] Due date
    [button] Cancel
24. 24.🎯 Which app would help this user most: a cook with no idea for dinner? (a) a water reminder (b) a homework planner (c) a bus tracker (d) a recipe finder
25. 25.🧑 Who is an app really made for? (a) its users (b) its coder only (c) its icon (d) its charger
26. 26.🧩 How many buttons does this app screen have?
    [title] Order Snacks
    [switch] Sound
    [text box] Email
    [button] Cancel
    [text box] Name
    [text box] Age
27. 27.🗒️ You are planning version 1 of a quiz app. Which feature can WAIT for a later version? (a) show a question (b) check the answer (c) show the score (d) an avatar shop
28. 28.⚙️ Which line does the processing (works out the answer)?
    line 1: let km = 5; // typed by the user
    line 2: let metres = km * 1000;
    line 3: show(metres); (a) line 1 (b) line 2 (c) line 3
29. 29.🎯 Is this a user need or a feature: “I keep missing the bus”? (a) a feature (b) a user need
30. 30.🔍 Which is the odd one out? (a) a buzz (vibration) (b) a pop-up message (c) a result on screen (d) speaking a command
31. 31.⚙️ What number does this app show?
    let price = 100; // typed by the user
    let qty = 2; // typed by the user
    let total = price * qty;
    show(total);
32. 32.📱 Which one comes from an app store: an app or a website? (a) a website (b) an app
33. 33.True or false: the game-over page is a screen. (a) True (b) False
34. 34.🗒️ In MVP, the M stands for ___. (a) music (b) minimum (c) maximum (d) mobile
35. 35.🗂️ What kind of app is a racing challenge? (a) a tool app (b) a health app (c) a learning app (d) a game
36. 36.🧩 Which of these is a button on this screen?
    [title] Sign Up
    [text box] City
    [button] Cancel
    [slider] Text size (a) Text size (b) Cancel (c) City
37. 37.🧩 What do we call one full page of an app? (a) a battery (b) a variable (c) a cable (d) a screen
38. 38.🔍 Which is the odd one out? (a) checking a password (b) adding up a bill (c) sorting the scores (d) typing your age
39. 39.📅 An app team plans for 2 days, builds for 6 days, tests for 2 days and releases on 1 more day. Planning starts on day 1. On which day does building finish?
40. 40.🗂️ What kind of app is a unit converter? (a) a tool app (b) a health app (c) a game (d) a learning app

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