Which of the following is the correct order of precedence (high to low)?
(a) !, ^, <<, XOR
(b) ^, !, <<, XOR
(c) !, <<, XOR, ^
(d) !, ^, XOR, <<
(a) !, ^, <<, XOR
(b) ^, !, <<, XOR
(c) !, <<, XOR, ^
(d) !, ^, XOR, <<
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Right choice is (a) !, ^, <<, XOR Best explanation: When MySQL evaluates an expression, it looks at the operators to determine the order in which it should group the terms of the expression. Some operators have higher precedence, and evaluated earlier than others.