Which of these describes a prefix expression? An expression where an operator follows its operands An expression where every binary operator appears between its operands An expression where an operator precedes its operands None of these QUESTION 12 Which of these describes an infix expression? An expression where an operator precedes its operands An expressionwhere every binary operator appears between its operands None of these An expression where an operator follows its operands.

1. Which of these describes a prefix expression? An expression where an operator follows its
operands An expression where every binary operator appears between its operands An
expression where an operator precedes its operands None of these QUESTION 12 Which of
these describes an infix expression? An expression where an operator precedes its operands An
expressionwhere every binary operator appears between its operands None of these An
expression where an operator follows its operands