Array Basics in Object Oriented Development
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Questions and Answers

What are arrays in programming?

  • Collections of different data types
  • Collections of variables known as elements (correct)
  • Variables with fixed length
  • Variables with dynamic length
  • How are array elements numbered in C#?

  • 1, 2, 3, ... N
  • -1, 0, 1, ... N-2
  • 0, 2, 4, ... 2N
  • 0, 1, 2, … N-1 (correct)
  • What is the total number of elements in an array called?

  • Dimension of an array
  • Capacity of an array
  • Size of an array
  • Length of an array (correct)
  • What is the keyword used to allocate memory for arrays in C#?

    <p>new</p> Signup and view all the answers

    What is another name for one-dimensional arrays?

    <p>Vectors</p> Signup and view all the answers

    What are the three security needs mentioned in the text?

    <p>Data confidentiality, integrity, and availability</p> Signup and view all the answers

    What does confidentiality mean in the context of computer security?

    <p>Keeping information securely against malicious actions</p> Signup and view all the answers

    What is the primary purpose of integrity in computer security?

    <p>Preventing unauthorized changes to data</p> Signup and view all the answers

    In the context of computer security, what does data integrity refer to?

    <p>Trustworthiness and consistency of information content</p> Signup and view all the answers

    What are the two faces of integrity discussed in the field of computer security?

    <p>Data integrity and system integrity</p> Signup and view all the answers

    Depending on the type of the loop, the code in it is repeated a fixed number of times or repeated as long as a given condition is true. int i=0; While(i ______ 10)

    <p>&lt;</p> Signup and view all the answers

    A loop is a basic programming structure that allows repeated execution of a source code fragment. Depending on the type of the loop, the code in it is repeated a fixed number of times or repeated as long as a given condition is true. int i=0; While(i<10) { Console.WriteLine(i); i++; }

    <p>less than</p> Signup and view all the answers

    Do-While Loops For Loops Foreach Loops Nested ______

    <p>Loops</p> Signup and view all the answers

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