The option that declares an abstract method in an abstract Java class is option(B.) public abstract void method().
<h3>In Java, are abstract methods compatible with abstract classes?</h3>
Class and method abstraction is when Objects cannot be created using the abstract class, which is a restricted class. In addition to not having a body, an abstract method is only applicable to abstract classes. Subclasses provide the body.
Hence, consists of only the method definition and not any implementation. An Abstract Method is a method that doesn't have a body. A class that is abstract must declare it. Due to the need for the abstract class to implement each abstract method, the abstract method can never be considered final.
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Yes, a UDP packet header should contain both Sour Port # and Destination Port #.
<h3>Which fields are included in a UDP header?</h3>
The fields that one can see in a UDP header are:
<h3> Source port :</h3>
This is known to be the port of the device that is known to be sending the data. This field is one that a person can set to zero only if the destination computer do not require one to reply to the sender.
<h3> Destination port :</h3>
This is known to be the port of the device that is said to be getting or receiving the data.
Hence, to the answer above, my response is Yes, a UDP packet header should contain both Sour Port # and Destination Port #.
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Answer:
2
Explanation:
if-else is the statement that is used for checking the condition and if the condition is True, then execute the statement otherwise not executed.
initially, the value of n1 = 3, n2 = 6, n3 = 2, sumtotal = 4.
after that, if statement checks for the condition.
3 != 4
condition is TRUE, then the statement sumtotal -= n3; will be executed.
write the statement in simple form:
sumtotal = sumtotal - n3;
so, sumtotal = 4-2 = 2.
after that, the program does not check the further and exit the if-else statement.
Therefore, the answer is 2.
Answer:
I just use the search bar in the app and type in shapes. Then you right click on the shape and click on edit points to shape it into whatever shape you want.
Explanation:
I went into the PowerPoint and did it myself.
