Question

if you dont use parentheses to clarify how to evaluate a complex logical expression, what will happen when python tries to evaluate that expression?
select one:
o a. python will display a logicalexception error message
o b. python will use default internal rules to set the evaluation order
o c. python will always evaluate all operators from left to right in the same priority
o d. the results are random and impossible to predict

Explanation:

Python has its own set of rules for evaluating expressions. When parentheses are not used to clarify the evaluation order of a complex logical expression, Python will use its default internal rules (based on operator precedence and associativity) to set the evaluation order. It won't display a LogicalException error message (there's no such built - in exception for this in Python in the way described in option a). Operators are not always evaluated from left - to - right when they have the same priority (for example, in some cases of assignment operators, but in logical expressions, it depends on precedence). And the results are not random.

Answer:

B. Python will use default internal rules to set the evaluation order