You need a data structure in your program for evaluating algebraic expressions.Which data structure would be most appropriate to model this situation?
A)list
B)array
C)queue
D)stack

Question

Quizplus · Accepted Answer

We can use a stack data structure to evaluate algebraic expressions. When we encounter an operand or a number, we push it onto the stack. When we encounter an operator, we pop the required number of operands from the stack according to the operator's arity and perform the operation on them. The result is pushed back onto the stack. In this way, the final result can be obtained by popping the single remaining value from the stack. Therefore, a stack is the most appropriate data structure for evaluating algebraic expressions.

You Need a Data Structure in Your Program for Evaluating