operators c programing questions

11 years ago

pooja

3 minutes

16.

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 + " ");
}

Answer: Option B

Explanation:

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17.

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);

Answer: Option C

Explanation:

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18.

Which of the following statements are correct about the following code snippet?

int a = 10; 
int b = 20;
bool c;
c = !(a > b);

Answer: Option D

Explanation:

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19.

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

A.	The ^ operator can be used to put ON a bit.
B.	The ^ operator can be used to put OFF a bit.
C.	The ^ operator can be used to Invert a bit.
D.	The ^ operator can be used to check whether a bit is ON.
E.	The ^ operator can be used to check whether a bit is OFF.

Answer: Option C

Explanation:

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20.

Which of the following statements are correct?

The conditional operator (?:) returns one of two values depending on the value of a Boolean expression.
The as operator in C#.NET is used to perform conversions between compatible reference types.
The &* operator is also used to declare pointer types and to dereference pointers.
The -> operator combines pointer dereferencing and member access.
In addition to being used to specify the order of operations in an expression, brackets [ ] are used to specify casts or type conversions.

Answer: Option A

Explanation:

No answer description available for this question.