Object Oriented Concept MCQ question and answer with solution

71.
If one intends to create a model that will be assumed by a number of closely related objects, which class must be used?

A. Normal class

B. Static class

C. Abstract class

D. Interface

Answer & Solution Discuss in Board Save for Later

72.
If your object must inherit behavior from a number of sources you must use a/an

A. Interface

B. Object

C. Abstract class

D. Static class

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73.
Which method is used to tweak an object’s cloning behavior?

A. clone()

B. __clone()

C. _clone

D. object_clone()

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74.
Which feature allows us to call more than one method or function of the class in single instruction?

A. Typecasting

B. Method Including

C. Method adding

D. Method chaining

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75.
Which magic method is used to implement overloading in PHP?

A. __call

B. __invoke

C. __wakeup

D. __unset

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76.
A package is a set of related _________

A. Objects

B. Classes

C. Programs

D. Functions

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77.
Till which version of PHP, developers were forced to name their files in a global context?

A. PHP 4

B. PHP 5

C. PHP 5.2

D. PHP 5.3

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78.
Which of the following can you place inside a namespace?
1. classes
2. functions
3. variables

A. 1

B. 2

C. 3

D. All of the mentioned

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79.
Which one of the following is the correct way of declaring a namespace?

A. namespace my;

B. namespace my();

C. my namespace;

D. namespace(my);

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80.
Which symbol is used to declare nested namespaces?

A. /

B. \

C. .

D. |

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Object Oriented Concept MCQ question and answer with solution | PHP Programming

71. If one intends to create a model that will be assumed by a number of closely related objects, which class must be used?

Answer & Solution

72. If your object must inherit behavior from a number of sources you must use a/an

Answer & Solution

73. Which method is used to tweak an object’s cloning behavior?

Answer & Solution

74. Which feature allows us to call more than one method or function of the class in single instruction?

Answer & Solution

75. Which magic method is used to implement overloading in PHP?

Answer & Solution

76. A package is a set of related _________

Answer & Solution

77. Till which version of PHP, developers were forced to name their files in a global context?

Answer & Solution

78. Which of the following can you place inside a namespace? 1. classes 2. functions 3. variables

Answer & Solution

79. Which one of the following is the correct way of declaring a namespace?

Answer & Solution

80. Which symbol is used to declare nested namespaces?

Answer & Solution

Read More Section(Object Oriented Concept)

71.
If one intends to create a model that will be assumed by a number of closely related objects, which class must be used?

72.
If your object must inherit behavior from a number of sources you must use a/an

73.
Which method is used to tweak an object’s cloning behavior?

74.
Which feature allows us to call more than one method or function of the class in single instruction?

75.
Which magic method is used to implement overloading in PHP?

76.
A package is a set of related _________

77.
Till which version of PHP, developers were forced to name their files in a global context?

78.
Which of the following can you place inside a namespace?
1. classes
2. functions
3. variables

79.
Which one of the following is the correct way of declaring a namespace?

80.
Which symbol is used to declare nested namespaces?