Assume you implementing a stack using an array-based approach and the variable \

Question

Assume you implementing a stack using an array-based approach and the variable "top" always contains the array location of the top value in the stack. Which of the following code be used to pop "value" of the stack? A) value = data [top]; top--; B) top-- ; value = data[top]; C) value = data [top-1]; top--; D) A or B E) B or C Assume you implementing a stack using an array-based approach and the variable "top" always contains the array location of the top value in the stack. Which of the following code could be used to push "value" on the stack? A) data[top] = value; top ++; B) top++; data[top] = value; C) data [top + 1] = value; top++; D) B or C E) A or C Which of the following would be a good application for a stack? A) Finding the first 100 digits of PI. B) Simulating the arrival and processing of customers at a bank. C) Calculating the value of postfix expressions. D) Sorting input values in ascending order. E) None of the above.

Explanation / Answer

The answer is A. value = data[top];top--;

The answer is D. top++;data[top]=value; data[top+1] = value; top++;

The answer is C. Calculating the value in postfix expressions.

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