C Sharp Operators - Practice Questions

Question 1

What will be the output of the C#.NET code snippet given below? byte b1 = 0xAB; byte b2 = 0x99; byte temp; temp = (byte)~b2; Console.Write(temp + " "); temp = (byte)(b1 << b2); Console.Write (temp + " "); temp = (byte) (b2 >> 2); Console.WriteLine(temp);

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Question 2

Which of the following is the correct output for the C#.NET code snippet given below?
Console.WriteLine(13 / 2 + " " + 13 % 2);

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Question 3

Which of the following is NOT a Bitwise operator in C#.NET?

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Question 4

What will be the output of the C#.NET code snippet given below?
int i, j = 1, k;
for (i = 0; i < 5; i++)
{
    k = j++ + ++j;
    Console.Write(k + " ");
}

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Question 5

What will be the output of the C#.NET code snippet given below?

byte b1 = 0xF7;
byte b2 = 0xAB;
byte temp;
temp = (byte)(b1 & b2);
Console.Write (temp + " ");
temp = (byte)(b1^b2);
Console.WriteLine(temp);

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Question 6

Which of the following statements are correct about the following code snippet?

int a = 10; 
int b = 20;
bool c;
c = !(a > b);

    There is no error in the code snippet.
    An error will be reported since ! can work only with an int.
    A value 1 will be assigned to c.
    A value True will be assigned to c.
    A value False will be assigned to c.

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Question 7

Which of the following statements are correct about the Bitwise & operator used in C#.NET?
The & operator can be used to Invert a bit.
    The & operator can be used to put ON a bit.
    The & operator can be used to put OFF a bit.
    The & operator can be used to check whether a bit is ON.
    The & operator can be used to check whether a bit is OFF.

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Question 8

What will be the output of the C#.NET code snippet given below?
int a = 10, b = 20, c = 30; 
int res = a < b ? a < c ? c : a : b; 
Console.WriteLine(res);

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Question 9

Which of the following is NOT an Arithmetic operator in C#.NET?

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Question 10

Which of the following statements is correct about Bitwise ^ operator used in C#.NET?

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