Statistics for PHP Quiz for dummies #4

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Question	Answer	% Correct
What will be executed from the code below? $a = 12; ($a == 12) ? 5 : 1	5	100%
Which of the following statements is/are true about Constructors in PHP ?	All of the Above	100%
Which of the following function can be used to get an array in the reverse order ?	array_reverse()	100%
Which of the following method can be used to close a MySQL database using PHP ?	mysql_close()	100%
Which of the below statements is equivalent to $num += $num	$num = $num + $num;	100%
Which one of the following is the right way to invoke a method ?	$object->methodName();	100%
Which function can be used to move the pointer to the previous array position ?	prev()	100%
Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class ?	static	100%
Which of the following advanced OOP features is/are not supported by PHP ?	All of the Above	67%
Which one of the following keyword is used to inherit our subclass into a superclass ?	extends	67%
If your object must inherit behavior from a number of sources you must use a/an?	Interface	67%
Which of the below symbols is a newline character ?	\n	67%
Which of the following function is used to locate a string within a string ?	strpos()	67%
Which statement will output $x on the screen ?	echo "\$x";	33%