Explanation:
A default constructor is a constructor that present in the class by default with no parameters when we write a new constructor with parameters it is called overloaded constructor.There can be different overloaded constructors in the same class.
The main difference between default constructor and overloaded constructor is that the default constructor does't have any parameters while the overloaded constructors have parameters.
Answer: Ad Words policies can help ensure ads are useful, varied, relevant, and safe for web users
Explanation: Google Ads do have a policy for the ad display which requires that the ads should be secured, relevant and safe for the users on the web. Google Ads positively review every Ads that is created or has been changed in some terms as their policy. It maintains the standard and relevancy on the web and no objectionable content gets posted .
This might be the reason that the client's ads are disapproved because he/she is not aware of the Google's ads policies.
dir is a HTML tag to list directory titles. It is used in HTML 4.01.
dir="rtl" basically writes the text right-to-left. That's what "rtl" stands for: right-to-left.
so for example
......
<em>
<p dir="rtl">Hello!</p> </em>
......
That will write "Hello!" from the right side of the screen.
no clue what >יזבל is... sorry