QUESTION 1What is the result of the following bitwise operation in PHP?1 ^ 2 A.    1B.    3C.    2D.    4E.    -1 Answer: B QUESTION 2What is the output of the following code?echo “22” + “0.2”, 23 . 1; A.    220.2231B.    22.2231C.    22.2,231D.    56.2 Answer: B QUESTION 3What is the output of the following code?$first = “second”;$second […]