11.
Which of the following statements is correct about the C#.NET code snippet given below?
int[] intMyArr = {11, 3, 5, 9, 4};
A. intMyArr is a reference to an object of System.Array Class.
B. intMyArr is a reference to an object of a class that the compiler derives from System.Array Class.
C. intMyArr is a reference to an array of integers.
D. intMyArr is a reference to an object created on the stack.
E. intMyArr is a reference to the array created on the stack.
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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12.
Which of the following is the correct way to define and initialise an array of 4 integers?
int[] a = {25, 30, 40, 5};
int[] a;
a = new int[3];
a[0] = 25;
a[1] = 30;
a[2] = 40;
a[3] = 5;
int[] a;
a = new int{25, 30, 40, 5};
int[] a;
a = new int[4]{25, 30, 40, 5};
int[] a;
a = new int[4];
a[0] = 25;
a[1] = 30;
a[2] = 40;
a[3] = 5;
A. 1, 2
B. 3, 4
C. 1, 4, 5
D. 2, 4, 5
E. 5, 5
Answer & Explanation
Answer: Option C
Explanation:
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13.
Which of the following is the correct output of the C#.NET code snippet given below?
int[][] a = new int[2][];
a[0] = new int[4]{6, 1, 4, 3};
a[1] = new int[3]{9, 2, 7};
Console.WriteLine(a[1].GetUpperBound(0));
A. 3 B. 4
C. 7 D. 9
E. 2
Answer & Explanation
Answer: Option E
Explanation:
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14.
Which of the following is the correct way to obtain the number of elements present in the array given below?
int[] intMyArr = {25, 30, 45, 15, 60};
intMyArr.GetMax;
intMyArr.Highest(0);
intMyArr.GetUpperBound(0);
intMyArr.Length;
intMyArr.GetMaxElements(0);
A. 1, 2
B. 3, 4
C. 3, 5
D. 1, 5
E. 4, 5
Answer & Explanation
Answer: Option B
Explanation:
using System;
public class Test
{
public static void Main()
{
int[] intMyArr = { 25, 30, 45, 15, 60, 78, 99 };
Console.WriteLine(intMyArr.Length);
Console.WriteLine(intMyArr.GetUpperBound(0)+1);
}
}
/*
Output :
7
7
*/
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15.
What will be the output of the C#.NET code snippet given below?
namespace IndiabixConsoleApplication
{
class SampleProgram
{
static void Main(string[ ] args)
{
int i, j;
int[ , ] arr = new int[ 2, 2 ];
for(i = 0; i < 2; ++i)
{
for(j = 0; j < 2; ++j)
{
arr[i, j] = i * 17 + i * 17;
Console.Write(arr[ i, j ] + ” “);
}
}
}
}
}
A. 0 0 34 34
B. 0 0 17 17
C. 0 0 0 0
D. 17 17 0 0
E. 34 34 0 0
Answer & Explanation
Answer: Option A
Explanation:
No answer description available for this question.