What encapsulates both data and data manipulation functions ?

Related Mcqs:

1. Which of the following is/are true with respect to functions ?

   A. A function such as “search-book” is represented using a circle
   B. Functions represent some activity
   C. Function symbol is known as a process symbol or a bubble in DFD
   D. All of the mentioned

2. In what type of coupling, the complete data structure is passed from one module to another ?

   A. Control Coupling
   B. Stamp Coupling
   C. External Coupling
   D. Content Coupling

3. Data Store Symbol in DFD represents a_______________?

   A. Physical file
   B. Data Structure
   C. Logical file
   D. All of the mentioned

4. 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

5. Object that collects data on request rather than autonomously is known as_________________?

   A. Active Object
   B. Passive Object
   C. Multiple instance
   D. None of the mentioned

6. Who designs and implement database structures ?

   A. Programmers
   B. Project managers
   C. Technical writers
   D. Database administrators

7. Debugging is_________________?

   A. creating program code
   B. finding and correcting errors in the program code
   C. identifying the task to be computerized
   D. creating the algorithm

8. The context diagram is also known as __________________?

   A. Level-0 DFD
   B. Level-1 DFD
   C. Level-2 DFD
   D. All of the mentioned

9. 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

10. Grady Booch, James Rumbaugh, and Ivar Jacobson combined the best features of their individual object-oriented analysis into a new method for object oriented design known as _____________________?

    A. HTML
    B. XML
    C. UML
    D. SGML