Consider a Class That Uses the Following Variables to Implement

question 6

Multiple Choice

Consider a class that uses the following variables to implement an array-based stack:
String [ ] s = new String[100];
Int top = -1;// Note top == -1 indicates stack is empty
A method that implements a String pop() operation can be written as

• A) if (top == -1)
• Throw new RuntimeException("Empty Stack");
• Top --;
• String temp = s[top];
• S[top] = null;
• Return temp;
• B) if (top == -1.
• Throw new RuntimeException("Empty Stack".;
• S[top] = null;
• Top--;
• Return s[top ];
• C) if (top == -1.
• Throw new RuntimeException("Empty Stack".;
• String temp = s[top];
• S[top] = null;
• Top--;
• Return temp;
• D) None of the above

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Definitions:

Length of Service

The duration of time an employee has worked for a particular employer, often affecting their eligibility for certain benefits or recognition.

Vesting

A provision in employer-provided retirement plans that gives workers the right to a pension after a specified number of years of service.

Pension Benefits

Payments made to employees after retirement, based on years of service and salary history, as part of a retirement plan.

Medical Insurance

A type of insurance coverage that pays for medical and surgical expenses incurred by the insured, typically offered as part of employment benefits.