Bitwise Operators Quiz PDF: Questions and Answers - 35

MCQ 171: The bit shift operators are

1. unary
2. binary
3. there are such operators as bitshift
4. bitshift operators are not a part of c# language

MCQ 172: Choose the valid statement

1. doubleResult = floatVal + (shortVal * floatVal);
2. floatResult = floatVal + (shortVal * floatVal);
3. intResult = floatVal + (shortVal * floatVal);
4. doubleResult = floatVal + (shortVal * floatVal)

MCQ 173: A delegate is a type that enables you to store references to

1. stack
2. variables
3. functions
4. arrays

MCQ 174: The correct way to define and initialize an array of 4 integers is

1. int[] a = {25, 30, 40, 5}
2. int[] a a = new int[4] a[0] = 25 a[1] = 30 a[2] = 40 a[3] = 5
3. int[] a a = new int[4]{25, 30, 40, 5}
4. All of the above

MCQ 175: The advantage of using 2D jagged array over 2D rectangular array is

1. Easy initialization of elements
2. that it allows unlimited elements as well as rows which had ?0? or are empty in nature
3. that they are easy to use
4. that it does not allows unlimited elements as well as rows which had ?0? or are empty in nature