Arrays and Functions Quiz for CSF101
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Questions and Answers

What is the definition of an array?

  • A variable that can store multiple values of the same data type under a single name (correct)
  • A variable that can store multiple values of different data types under a single name
  • A variable that can store a single value of any data type
  • A variable that can store a single value of the same data type

    • What is the appropriate way to store roll numbers of 100 students?

  • Declaring 100 individual integer variables
  • Using an array (correct)
  • Creating a function for each roll number
  • Using a loop to assign roll numbers

    • What is the index range for an array of size 100?

  • -50 to 49
  • 0 to 99 (correct)
  • 100 to 199
  • 1 to 100

    • Why is it not appropriate to declare 100 individual integer variables for roll numbers?

    <p>It leads to code redundancy and inefficiency</p> Signup and view all the answers

    What is the purpose of using an array for storing multiple values?

    <p>To group multiple values of the same data type under a single variable name</p> Signup and view all the answers

    What is the purpose of using an array in programming?

    <p>To store multiple values of the same data type under a single variable name</p> Signup and view all the answers

    In the context of arrays, what does 'fixed size sequential collection' refer to?

    <p>The array has a predetermined size and the elements are stored in a sequence</p> Signup and view all the answers

    What is the index range for an array declared as 'int rollno[100];'?

    <p>0 to 99</p> Signup and view all the answers

    Why is it not appropriate to declare individual integer variables for each student's roll number?

    <p>It is not scalable for a large number of students</p> Signup and view all the answers

    What does an array variable in programming allow you to do?

    <p>Store multiple values of the same data type</p> Signup and view all the answers

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