Which keyword can be used to fix the above error?
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PHP · all questionsObject Oriented Concept
Object Oriented Concept
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
141
Questions
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Which one of the following statements is true for include_once() and require_once()?
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Which one of the following statements is true for require() and require_once()?
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Which function was introduced to help automate the inclusion of class files?
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How many times can you define _______ autoload in a process?
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Which one of the following functions will you use to check that the class exists before you work with it?
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Which one of the following will you use to check the class of an object?
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PHP 4 did not support instanceof. Instead, which function did it provide?
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You use the get_class_methods() function to return the names of all the methods in the class. Which function will you use to print it on the screen?
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If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?
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What will be the output if a protected method is given as argument to the function method_exist()?
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Which one of the following function should I use to find the parent class of a class?
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Which class accepts a class name or an object reference and returns an array of interface name?
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Object-oriented code tries to minimize dependencies by moving responsibility for handling tasks away from _______ and toward the objects in the system.
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Placing a static method for generating _______ objects in the ________ class is convenient.
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The extent to which proximate procedures are related to one another is known as.
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______ occurs when discrete parts of a system’s code are tightly bound up with one another so that a change in one part necessitates changes in the others.
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________ code makes change easier because the impact of altering an implementation will be localized to the component being altered.
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Polymorphism is also known as______
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Q100
Open questionWhich one of the following is know as the key to object-oriented programming?
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