B. Television. It provided <span>instant communication and information to a massive audience for the first time in 1927.
Hope this helps :)</span>
Answer:
Operation the correct answer for the given question.
Explanation:
An operation is a template that is used as a template parameter .An operation defined the services and behaviors of the class .The operation is directly invoked on instance .
Attribute define the property of an entity it is not defined the services and behaviors of the class. so this option is incorrect.
Class is the class of variable of method it is not defined the services and behaviors of the class so this option is incorrect.
Object are the rub time entity .object are used access the property of a class it is not defined the services and behaviors of the class so this option is incorrect.
Abstract class is the class which have not full implementation of all the method .it is not defined the services and behaviors of the class so this option is incorrect.
So the correct answer is operation.
Answer:
The student’s actual bed is 75 inches long
Explanation:
Here in this question, we want to find out the length of the student’s actual bed.
The ratio of the model to the real is 1:25
Let the actual length of the bed be x inches
Thus;
1/25 = 3/x
By cross multiplying
1 * x = 3 * 25
x = 75 inches
Answer:
- Transform binary or unary M:N relationship or associative entity with its own key.
Explanation:
Transform binary relation is described as the method through which a decimal can easily be converted into binary while the unary relationship is described as a relationship in which both the two participants occurs from the same entity.
In the given case, 'transform binary or unary M:N relationship' can be created using 'the primary key linked with the relationship plus any non-key aspects of the relationship and the primary keys of the related entities' as it displays the existence of a relationship between the occurrences of a similar set of the entity i.e. associative entity here.
