Answer:
False
Explanation:
Interfaces are similar to classes in Java, but they are not a type of class. A class defines the attributes and behaviours of objects, while interface contains the methods that shows the behaviours to be implemented by a class.
A method is one or more group of statements, it does not need to end with a semicolon. Methods in interfaces are abstract and for a class to contain these abstract method, it must be defined in the class.
It's geared towards system administration but would also be useful for devops.
Answer:
public static int square(int num){
return num*num;
}
Explanation:
Using the Java Programming Language, we declare a function named square as stated in the question, the return type of the function is stated as integer. And the the parameter it receives is an integer number called num.
To get the square of the number we use the expression num*num, and return the the squared value. When the function is called, it will receive one argument (an integer value), it will calculate the square and return it.
Answer:
option B database management software
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