Answered

Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Get quick and reliable solutions to your questions from a community of experienced experts on our platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

. in the algorithm to evaluate a postfix expression, what does the algorithm do when an operand is encountered? a. pop the operand from the stack b. push the operand onto the stack c. pop the operator from the stack d. push an operator onto the stack

Sagot :

Push the operand onto the stack is used by the algorithm to evaluate a postfix expression, when an operand is encountered.

What is Stack?

A stack is a sequence of data elements (of the same type) arranged one after another conceptually.

  • An element can be added to the top of the stack only. (“PUSH”)
  • An element can be removed from the top of the stack only. (“POP”)

Applications of Stacks:

Operating systems

  • keeping track of method calls in a running program

• Compilers

  • conversion of arithmetic expressions to machine code

Basic Stack Operations:

  • Constructor – create an empty stack
  • isEmpty – is the stack empty?
  • push – push an element on to the top of the stack (if the stack is not full)
  • pop – remove the top element from the stack (if the stack is not empty)

To know more about Stack, visit: https://brainly.com/question/9978861

#SPJ4

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.