Computer MCQ

By which of the following overloading is polymorphism possible?

In object-oriented programming same operation is given different meanings depending upon the data type of operands used. By what can this type of Polymorphism be achieved?

Which of the following object-oriented programming allows writing expression using operators?

Object-oriented programming allows to define more than one method having same name but different signatures in a single class. What is known as this characteristic?

We have written a function named ‘Max’ that takes two integers as parameters and returns maximum as integer value and one more function named ‘Max’ that finds maximum of integer elements stored in an array. What is known as this creation?

What does signature mean?

Which type of functions can be defined more than one time with same name in object oriented programming?

“Is it possible to define more than one function with same name in object oriented programming.” — Which of the following is a true answer of this question?

Is it possible to define more than one function with same name in some programming languages.” Which of the following is a true answer of this question?

What is called as different forms of single method or operation?

What does polymorphism mean?

“Different classes may have same methods with to a method in object same name.” Specify this statement.

Due to which of the following all method calls are handled by objects that recognize the method?

What is referred as a call oriented terminology?

Which of the following enables to represent data in which the implementation details are hidden?

Which of the following protects data by making them inaccessible from outside?

What is the full form of ADT?

In which of the following do we simply define a data type and a set of operations on it?

Which of the following is an example of data- abstraction?

Which of the following is hidden in data- abstraction?

What does data-abstraction maintain visible?

What does data-abstraction provide us to -use?

What does a user defined function with necessary input data parameters provide?

By which of the following functions data- abstraction concept can be understood in C programming?

Which of the following is not a new concept for programming?

Which of the following is a technique that relies on the separation of interface and implementation?

Which of the following is a concept that says what it does, but not how it is done?

Which of the following is a concept that hides the complexity?

Which of the following is a process of representing the essential features of the objects without including implementation details?

Which of the following statements is true for object-oriented programming?

Which of the following programming prevents direct access of common data by other programs?

Which of the following programming techniques is an opposite kind of technique than the procedural programming?

In procedural programming which type of data areas are often used for sharing information?

Which of the following keeps the data safe from unintended actions and inadvertent access by outside objects?

Which method is used to make data available to the outside world?

Private members of the class are not available directly to outside world” - Specify this statement.

What is known as the wrapping of data and methods into a single unit?

What type of encapsulation is possible by wrapping data and methods into a class?

Which of the following has ability to hide the data?

Which mechanism provides protection to data and methods of a program?

By which of the following a problem of modification of data can be solved in object- oriented programming?

Which of the following programming is not protected from modification (value of data)?

In which of the following programming data can be altered by any component of the program?

As how many entities does object-oriented programming view to data and functions?

In which of the following programming are data and functions separate entities?

Which are two elements of any computer program?

As which of the following are class objects also known as?

How are the objects?

With what are objects represented during execution of an application?

UML diagrams are not dependent on the following.