Problem Solving and Python Programming MCQs | Page - 14

 variables begin with a lowercase. they contain no spaces. they also involve the consistent use of names.

 double asterisk sign is also used for exponentiation. the general notation is ^ sign.

 parenthesis is used for grouping while working with fields. there are other symbols like *, +, -, **, etc.

 the answer is endif. it is used

 case is always significant.

 identifiers can be of any length.

 all the statements will execute successfully but at the cost of reduced readability.

 variable names should not start with a number.

 as python has no concept of private variables, leading underscores are used to indicate variables that must not be accessed from outside the class.

 eval can be used as a variable.