If a data-item is declared as a protected access specifier then it can be accessed : Correct Answer: B Question 18 Explanation:  If a data item […]

If only one memory location is to be reserved for a class variable, no matter how many objects are instantiated, then the variable should be declared […]

The best data structure to check whether an arithmetic expression has balanced parentheses is a Correct Answer: B Question 5 Explanation:  Stack is the best data […]

Let R = (A, B, C, D, E, F) be a relation scheme with the following dependencies: C→F, E→A, EC→D, A→B. Which of the following is […]