The evaluation of expressions in the presence of an environment must include a(n)____ as a parameter.
A) reduction rule
B) arithmetic operator
C) environment
D) domain

Question

Quizplus · Accepted Answer

When evaluating expressions in the presence of an environment, the environment must be included as a parameter. This is because the environment contains the current values of variables, which are needed in order to evaluate expressions that refer to those variables.

The Evaluation of Expressions in the Presence of an Environment