What is the purpose of the Arrays.sort() method in Java?
A. To find the maximum element in an array.
B. To search for an element in an array.
C. To sort the elements of an array.
D. To reverse the elements of an array.
Answer: Option C
This Question Belongs to Java Program >> Array
In Java, arrays are objects of which class?
A. Array
B. Collection
C. ArrayList
D. None of the above
How do you declare a one-dimensional array in Java?
A. int[] myArray;
B. int myArray[];
C. Array
D. All of the above
What is the default initial value of numeric elements in an array of type int in Java?
A. 0
B. 1
C. -1
D. Null
What is the correct way to initialize a two-dimensional array in Java?
A. int[][] myArray = {{1, 2}, {3, 4}};
B. int[2][2] myArray = {{1, 2}, {3, 4}};
C. int[2][2] myArray; myArray[0][0] = 1; myArray[0][1] = 2; myArray[1][0] = 3; myArray[1][1] = 4;
D. None of the above
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