Answer:
d. A subclass reference can be assigned to a superclass variable, but a superclass reference cannot be assigned to a subclass variable.
Explanation:
A subclass is a class which is derived from another class. A subclass will have the characteristics of its ancestor class. A superclass is a class which is class direct ancestor. A superclass is an existing class from which new classes are derived whereas subclass is a class which is derived from superclass. The correct statement is that a subclass can be assigned to a superclass variable.
I feel it is C, but I am not sure if it is correct, I can only apologize if it is wrong.
Answer:
<form action = "discount.php" method = "post" > discount method can be extract from POST method
Explanation:
<form action = "discount.php" method = "post" >
<input type = "text" size = "12" name = "code" >
<input type = "submit" value = "Process" >
</form>
Answer:
Because people just give out the verified things to the first person to answer their question
Explanation: