Which one of the following is the correct abstract method?
A. public function write()
B. abstract function write()
C. abstract public write();
D. abstract public function write();
Answer: Option D
Solution(By Examveda Team)
An abstract method cannot have an implementation. You declare it in the normal way, but end the declaration with a semicolon rather than a method body.Related Questions on Object Oriented Concept
Which one of the following is not a valid class name?
A. ShopProduct
B. Shopproduct
C. Shopproduct1
D. 1shopproduct
Fill in the blank with the best option. An Object is a/an ________ of a class.
A. type
B. prototype
C. instance
D. object
Which version of PHP introduced the visibility keywords i.e public, private, and protected?
A. PHP 4
B. PHP 5
C. PHP 5.1
D. PHP 5.3
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