Web Application Development Process
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Questions and Answers

What is the purpose of declaring a constant in C#?

  • To store values that are inaccessible throughout the program
  • To store values that can change during the program's execution
  • To store values that are known at compile time and do not change during program execution (correct)
  • To store values that can only be initialized at runtime

What is the primary role of variables in scripting within Unity?

  • To define the properties of an object
  • To wrap collections of functions together
  • To structure code into collections of variables
  • To hold values and references to objects (correct)

Which data type is suitable for storing whole numbers without decimals in C#?

  • char
  • int (correct)
  • double
  • string

What defines the scope of a local variable in C#?

<p>The function in which the variable is declared (C)</p> Signup and view all the answers

In Unity scripting, what do classes primarily represent?

<p>A way to structure code to wrap collections of variables and functions together (C)</p> Signup and view all the answers

What is the main function of methods in Unity scripting?

<p>To execute a series of statements and manipulate variables (B)</p> Signup and view all the answers

Which statement about global variables in C# is correct?

<p>Global variables are accessible from any script or class without restriction. (B)</p> Signup and view all the answers

Which of the following statements about access modifiers in C# is true?

<p>Variables without an access modifier default to private. (A)</p> Signup and view all the answers

What is the difference between implicit and explicit type conversion in C#?

<p>Implicit conversions happen automatically, while explicit conversions require manual intervention. (D)</p> Signup and view all the answers

What is the default value for an array of number types in C#?

<p>0 (C)</p> Signup and view all the answers

Which statement about lists in C# is true?

<p>Lists are more efficient than arrays for adding, removing, and updating elements. (C)</p> Signup and view all the answers

What is the purpose of selection statements like if-else and switch in C#?

<p>To specify branching paths based on conditions and actions to be taken. (B)</p> Signup and view all the answers

Which of the following is the correct syntax for declaring a variable in C# within a Unity script?

<p>accessModifier dataType variableName= value; (A)</p> Signup and view all the answers

What is the primary purpose of scripting in Unity?

<p>To tell GameObjects how to behave and interact with each other (A)</p> Signup and view all the answers

Which of the following is NOT a requirement for developing web applications in Unity?

<p>Trigonometry knowledge (C)</p> Signup and view all the answers

Which software application is NOT listed as a requirement for 2D graphics creation in Unity?

<p>3DS Max (A)</p> Signup and view all the answers

Which of the following is NOT a step in the web application development process described in the text?

<p>Optimize (D)</p> Signup and view all the answers

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