Advanced Topics in C Sharp Notes Questions with Answers PDF Download – Test 51

MCQ 251: A method which has the same name as that of class and which is used to destroy objects also called automatically when application is finally on process of being getting terminated is:

1. Constructor
2. Finalize()
3. Destructor
4. End

MCQ 252: The correct statement about following set of code is
int[, ]a={{5, 4, 3},{9, 2, 6}}; :

1. ?a? represents 1-D array of 5 integers
2. a.GetUpperBound(0) gives 9
3. ?a? represents rectangular array of 2 columns and 3 arrays
4. a.GetUpperBound(0) gives 2

MCQ 253: The life cycle of an object consists of the stages:

1. construction
2. destruction
3. being in use
4. All of the above

MCQ 254: Polymorphism occurs when the methods of the child class:

1. Override the parent class methods but maintain the implementation
2. Maintain the same return type and arguments as the parent class, but implement it differently
3. Have different return types and arguments than the parent class
4. Are Virtual

MCQ 255: The act of coding that decides which line is to be executed next is called:

1. looping
2. goto statement
3. branching
4. break