100+ MCQ & Answer c | page-10 |Computer Engineering MCQ And Answer

91.

Which of the following is an object pattern that encapsulates interchangeable algorithms in objects so the algorithm can vary independently of the classes that use it?

A. chain of responsibility

B. strategy

C. mediator

D. memento

Answer

92.
Which GRASP pattern is suitbale to handle alternatives based on type?

A. indirection

B. pure fabrication

C. polymorphism

D. creator

Answer

93.

A concrete class must have ………..

A. no program code for any of its methods

B. program code for all of its methods

C. program code for some of its methods

D. no program code for some of its methods

Answer

94.

It is also known as Wrapper, it is used when subclassing is not possible or practical to add functionality and it is used to add functionality at runtime. This pattern is

A. compostite

B. decorator

C. adapter

D. observer

Answer

95.
The Proxy pattern deals with situations where you have a complex object or it takes a long time to create the object.

A. true

B. flase

Answer

96.

The main advantage of design patterns:

A. provide proven solutions

B. simplify complex problem

C. improve communication

D. all of above

Answer

97.

Which Design Pattern should you use when you want to parameterize objects by an action to perform.

A. command

B. prototype

C. strategy

D. builder

Answer

98.

Which Design Pattern should you use whenyou want to represent part-whole hierarchies of objects.

A. composite

B. iterator

C. abstract factory

D. flyweight

Answer

99.

Which Design Pattern should you use when an application uses a large number of objects and the storage costs are high because of the sheer quantity of objects.

A. interpreter

B. singleton

C. facade

D. composite

Answer

100.

_____ is a measure of how strongly one element is connected to, has knowledge of, or relies on other elements.

A. coupling

B. creator

C. controller

D. bonding

Answer

100+ MCQ & Answer c | page-10 |Computer Engineering MCQ And Answer

91.

Which of the following is an object pattern that encapsulates interchangeable algorithms in objects so the algorithm can vary independently of the classes that use it?

Option : B

92.
Which GRASP pattern is suitbale to handle alternatives based on type?

Option : C

93.

A concrete class must have ………..

Option : B

94.

It is also known as Wrapper, it is used when subclassing is not possible or practical to add functionality and it is used to add functionality at runtime. This pattern is

Option : B

95.
The Proxy pattern deals with situations where you have a complex object or it takes a long time to create the object.

Option : A

96.

The main advantage of design patterns:

Option : D

97.

Which Design Pattern should you use when you want to parameterize objects by an action to perform.

Option : A

98.

Which Design Pattern should you use whenyou want to represent part-whole hierarchies of objects.

Option : A

99.

Which Design Pattern should you use when an application uses a large number of objects and the storage costs are high because of the sheer quantity of objects.

Option : D

100.

_____ is a measure of how strongly one element is connected to, has knowledge of, or relies on other elements.

Option : A

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91. Which of the following is an object pattern that encapsulates interchangeable algorithms in objects so the algorithm can vary independently of the classes that use it?

Option : B

92. Which GRASP pattern is suitbale to handle alternatives based on type?

Option : C

93. A concrete class must have ………..

Option : B

94. It is also known as Wrapper, it is used when subclassing is not possible or practical to add functionality and it is used to add functionality at runtime. This pattern is

Option : B

95. The Proxy pattern deals with situations where you have a complex object or it takes a long time to create the object.

Option : A

96. The main advantage of design patterns:

Option : D

97. Which Design Pattern should you use when you want to parameterize objects by an action to perform.

Option : A

98. Which Design Pattern should you use whenyou want to represent part-whole hierarchies of objects.

Option : A

99. Which Design Pattern should you use when an application uses a large number of objects and the storage costs are high because of the sheer quantity of objects.

Option : D

100. _____ is a measure of how strongly one element is connected to, has knowledge of, or relies on other elements.

Option : A

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91.

Which of the following is an object pattern that encapsulates interchangeable algorithms in objects so the algorithm can vary independently of the classes that use it?

92.
Which GRASP pattern is suitbale to handle alternatives based on type?

93.

A concrete class must have ………..

94.

It is also known as Wrapper, it is used when subclassing is not possible or practical to add functionality and it is used to add functionality at runtime. This pattern is

95.
The Proxy pattern deals with situations where you have a complex object or it takes a long time to create the object.

96.

The main advantage of design patterns:

97.

Which Design Pattern should you use when you want to parameterize objects by an action to perform.

98.

Which Design Pattern should you use whenyou want to represent part-whole hierarchies of objects.

99.

Which Design Pattern should you use when an application uses a large number of objects and the storage costs are high because of the sheer quantity of objects.

100.

_____ is a measure of how strongly one element is connected to, has knowledge of, or relies on other elements.