1) You don't know if the source is reliable.
2) It is better to cite reliable sources so.
A password and pin hope this helps :D
A quick format<span> changes the file system while the </span>full format<span> also checks the </span>drive for bad sectors. <span>The scan for bad sectors is the reason why the Full </span>format<span> takes twice as long as the </span>Quick format<span>. If you choose the </span>Quick format<span> option, the </span>format<span> removes address files from the partition, but does not scan the disk for bad sectors.</span>
Answer: A class that implement an interface must contain methods for all abstract methods in the interface. Otherwise, the class must be declared as abstract.
Explanation:
It is necessary to implement all the abstract method that are present in the interface. Basically, this is one of the rule of abstract method. As, abstract method is define as without any implementation.
If any class contain abstract method then, it must be declare as abstract. Therefore, if a class are not implemented an interface method then, it should be declare as abstract.