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C# Arrays - Basic Objective Questions

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 1 Which one of the following statements is correct about arrays in C#? A. Array elements can be declared as integer type only. B. The rank of an Array is the total number of elements it can contain. C. The length of an Array is the number of dimensions in the Array. D. The Array elements are always stored in ascending or descending order. E. The default value of numeric type array elements is zero.
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 2 Which of the following option is the correct way to define and initialise an array of 3 integers? (Multiple Choice) A. `int[] p = {10, 20, 30};` B. ```int[] p; p = new int{10, 20, 30};``` C. ```int[] p; p = new int[3]{10, 20, 30}; ``` D. ```int[] p; p = new int[2]; p[0] = 10; p[1] = 20; p[2] = 30;``` E. ```int[] p; p = new int[3]; p[0] = 25; p[1] = 30; p[2] = 40;```
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 3 The following code part is used to declare two-dimensional array myArray. ```int[][]myArray = new int[2][]; myArray[0] = new int[3]{1, 2 ,3}; myArray[1] = new int[2]{4, 5};``` A. True B. False
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 4 Which of the following option is correct to obtain the number of elements present in the array given below? (Multiple Choice) `int[] myArray = {10, 20, 30, 40, 50}` A. myArr.GetMax B. myArr.Highest C. myArr.Length D. myArr.GetUpperBound(0) + 1 E. myArr.GetMaxElements(0)
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 5 The following code part is used to increase the size of an array myArray from 6 elements to 12 elements. ```int[] myArray = new int[6]; myArray = new int[12];``` A. True B. False
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C# Arrays - Basic Objective Questions and Answers with Explanation

Here you can find basic level C# arrays interview questions with answers and explanation.

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