Answer:
C.SQL Injection
Explanation:
C.The text shown is the classic example of a basic SQL injection to log into a site
Answer:
Knowledge-based intrusion detection system.
Answer: Option C is correct
Explanation:
Option C is correct
Answer:
Downcasting
Explanation:
Downcasting is a way of determining whether a given object is of a particular subclass type. In object-oriented programming downcasting is used to cast an object to a subtype. Even though sometimes it throws a compile-time error in Java, downcasting can be done on languages like Java, C++, C#. The opposite of downcasting is upcasting, which is simply the casting of an object to supertype or parent type.