php mcq questions with answers


                                

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

A.&
B.|
C.<<
D.^
E.~
                                

Which of the following statements is correct about the C#.NET code snippet given below?

int d; 
d = Convert.ToInt32( !(30 < 20) );

A.A value 0 will be assigned to d.
B.A value 1 will be assigned to d.
C.A value -1 will be assigned to d.
D.The code reports an error.
E.The code snippet will work correctly if ! is replaced by Not.
                                

Which of the following is the correct output for the C#.NET code snippet given below?

Console.WriteLine(13 / 2 + " " + 13 % 2); 

A.6.5 1
B.6.5 0
C.6 0
D.6 1
E.6.5 6.5
                                

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

  1. The & operator can be used to Invert a bit.
  2. The & operator can be used to put ON a bit.
  3. The & operator can be used to put OFF a bit.
  4. The & operator can be used to check whether a bit is ON.
  5. The & operator can be used to check whether a bit is OFF.

A.1, 2, 4
B.2, 3, 5
C.3, 4
D.3, 4, 5
E.None of these
                                

Which of the following are Logical operators in C#.NET?

  1. &&
  2. ||
  3. !
  4. Xor
  5. %

A.1, 2, 3
B.1, 3, 4
C.2, 4, 5
D.3, 4, 5
E.None of these