Which of the following is a mechanism that allows several objects in an class hierarchy to have different methods with the same name ?

Related Mcqs:

1. Which of the following is conceptually similar to objects ?

   A. PACKAGE B. PROC C. PRIVATE D. None of the mentioned...

2. Objects are executed _____________________?

   A. sequentially B. in Parallel C. sequentially & Parallel D. none of the mentioned...

3. Choose the incorrect statement in terms of Objects ?

   A. Objects are abstractions of real-world B. Objects can’t manage themselves C. Objects encapsulate state and representation information D. All of the mentioned...

4. Which of the following early OOD methods incorporates both a “micro development process” and a “macro development process.” ?

   A. Booch method B. Rumbaugh method C. Wirfs-Brock method D. Coad and Yourdon method...

5. Which of the following is the best type of module cohesion ?

   A. Functional Cohesion B. Temporal Cohesion C. Functional Cohesion D. Sequential Cohesion...

6. Which of the following is not a use of a CASE tool ?

   A. Support structured analysis and design (SA/SD) B. Maintains the data dictionary C. Checks whether DFDs are balanced or not D. It complies with the available system...

7. Which of the following is a function of CASE Tool ?

   A. Supporting Structured analysis and design (SA/SD) B. Maintaining the data dictionary C. Checking whether DFDs are balanced or not D. All of the mentioned...

8. Which of the following points related to Object-oriented development (OOD. is true ?

   A. OOA is concerned with developing an object model of the application domain B. OOD is concerned with developing an object-oriented system model to implement requirements C. All of the mentioned D. None of the mentioned...

9. Which of the following is not an operation as per OOD algorithms and data structures ?

   A. operations that manipulate data in some way B. operations that perform a computation C. operations that check for syntax errors D. operations that monitor an object for the occurrence of a controlling event...

10. Which of the following is a disadvantage of OOD ?

    A. Easier maintenance B. Objects may be understood as stand-alone entities C. Objects are potentially reusable components D. None of the mentioned...