Arrays Quiz PDF: Questions and Answers - 71

MCQ 351: The statement correct about following c#.NET code is
int[] a= {11, 3, 5, 9, 6};

1. ?a? is a reference to the array created on stack
2. ?a? is a reference to an object created on stack
3. ?a? is a reference to an object of a class that compiler drives from ?System.Array? class
4. a is an int type variable

MCQ 352: The keyword used to declare a base class method while performing overriding of base class methods is

1. this
2. virtual
3. override
4. extend

MCQ 353: Concatenation of strings is done with

1. reserved words
2. method calls
3. method calls
4. operator overloading and method calls

MCQ 354: A sentinel variable is

1. The variable in a loop controls the number of iterations that it performs
2. This variable which changed inside the loop
3. The variable whose value causes a loop to exit early
4. a loop terminator

MCQ 355: Which of the following cannot occur multiple times in a program

1. Namespace
2. Class
3. entrypoint
4. Function