Java UML MCQ Questions-03

1. Which of the following is or are disadvantages of the traditional life cycle (TLC)?
Activities can not be repeated easily
Unresponsive to the change to the client requirements
A simple sequential life cycle model and activities do not overlap
All

2. In software development a prototype is a __________________.
Partially completed system to explore some aspect of the systems’ requirement
Tested and final system
System for testing and discarded after testing
None of the above

3. Which of the following can be purpose of construction a prototype?
to determine whether a particular implementation platform can support certain processing requirement
to explore some aspect of the systems’ requirement
the feasibility and usefulness of the system can be tested, even though, by its very nature, the prototype is incomplete
All

4. Through which of the following ways, users can be involved in an information system development project?
As part of the development team
In fact gathering
Via a consultative approach
Above all

5. Which one is Upper-CASE tool?
A CASE tool that provide support for the analysis and design
A CASE too that that provides support for the construction and maintenance of software
none
above all

6. What is an abstraction?
A form of representation which includes only what are important from a particular viewpoint
A form of representation which includes every possible detail about a concept whether it is important or not
A design pattern that solves a common problem
It is an application framework

7. Which of the following are two main purposes that objects serve?
Objects are used to model an understanding of the application domain
Objects are used to understand data flow behavior in an application
Objects are understood as parts of the resulting software and provide basis for implementation
both a&c

8. Which of the following features all objects have?
State
Behavior
Identity
All

9. Which of the following feature or features represent the condition that an object is in a particular moment?
State
Behavio
Identity
All

10. What is “state” of an object?
The condition of an object at a given moment
What the object can do
How an object responds to events
Uniqueness of an object

11. _________________ represents the thing an object can do. Find out the appropriate word for the blank.
State
Behavior
Identity
All of the above

12. ___________ makes an object unique.
State
Behavior
Identity
All of the above

13. Which of the following makes an object identifiable from a set similar or dissimilar set of object?
Behavior
Identity
All of the above
State

14. All objects are ___________ of some class
Children
Sub-classes
Parent
Instances

15. . __________ represents a particular instance of a class? Which one best fits the blank
An object
An interface
A package
A structure

16. Which of the following refers to a single object?
An instance
An interface
A package
A structure

17. A descriptor for a collection of objects those are logically similar in terms of their behavior and the structure of their data” What is the statement about
Class
Instance
Generalization
Specialization

18. Which of the following features will be same for two instances of a class?
Structure of data they hold
Behaviors
Value of attributes
both a&B

19. . Which of the following is are true about an instance of a class?
An instance originates from a class
An instance holds information that remains unchanged during its lifetime
A instance is structured according to its class
both a&c

20. Which of the following are true about generalization and specialization?
It is a hierarchic classification
As we move from the root towards the leaf a more specific element is found
Every element is fully consistent with the first element in the hierarchyC. Every element is fully consistent with the first element in the hierarchy
All

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