What is the correct way to declare and initialize a jagged array in C#?
A. int[][] jaggedArray = new int[3][];
B. int[][] jaggedArray = new int[][];
C. int[][] jaggedArray = new int[3][3];
D. jaggedArray[][] = new int[3][];
Answer: Option A
A. int[][] jaggedArray = new int[3][];
B. int[][] jaggedArray = new int[][];
C. int[][] jaggedArray = new int[3][3];
D. jaggedArray[][] = new int[3][];
Answer: Option A
What is the correct way to declare a string array in C#?
A. string[] colors;
B. array
C. string colors[];
D. colors[] = string;
How do you access the first element of an array named 'numbers' in C#?
A. first(numbers);
B. numbers.first;
C. numbers(1);
D. numbers[0];
What is the correct way to initialize an array of integers with values {1, 2, 3} in C#?
A. int[] numbers = new int[] {1, 2, 3};
B. int numbers[] = {1, 2, 3};
C. int[] numbers = {1, 2, 3};
D. numbers[] = {1, 2, 3};
Which of the following statements is true regarding arrays in C#?
A. Arrays in C# can dynamically resize
B. The length of an array cannot be changed
C. Arrays in C# can only store primitive types
D. None of the above
Join The Discussion