Because this is a on your own problem, it cannot be solved. You must speak to it after the person says something.
COMPLETE QUESTION
Which of the following is false?
a. A subclass is often larger than its super class.
b. A super class is object is a subclass object.
c. The class following the extends keyword in a class declaration is that direct super class of the class being declared.
d. Java uses interfaces to provide the benefits of multiple inheritance
Answer:
B) A super class is object is a subclass object.
Explanation:
In object oriented programming, the concept of inheritance is greatly utilized, this refers to deriving a class from another class. The derived class is the sub-class and it is derived from its super class, as a matter of fact in Java programming language, all classes are derived from some other class. Objects are made from classes with their state (fields) and behavior (methods) since objects are made from classes, the objects of the super class will not be the same as that of the subclass.
Answer:
For storing the data into a CD, we need to burn it. And the surface of the CD is comprised of the polycarbonate layer that is molded as the spiral tracks over the surface of the CD. And the Data is being stored as a sequence of minute grooves that are called the pits which are encoded on the spiral tracks. And the region in between the pits is known as lands.
The DVD or the digital video dos is based on the optical data storage which is almost the same as the CD. The analog data is transformed into the digital data, and this is encoded on the disc starting from the inside edge, and towards out. This digital information is being encoded into the surface as pits, and the surface acts as the recording layer. A DVD can hold data up to 4.77 to 8 GB.
Since DVD size is bigger than CD, A DVD drive can read CD, but the CD drive cannot read the DVD,
And unlike the above two, which make use of the red laser for reading and writing, the blu ray makes use of the blue laser. Also, it has the smaller pits, tiny beam as well as small track that together make it possible to store around 25 GB of data in one single blue ray disc. And this is five times more than the size of a DVD.
The Blu ray Discs are good for playing the CD as well as DVD. However, the opposite is not possible due to the size.
Explanation:
Please check the answer section.
Answer:
In the country of Gnut
The universal health insurance program that is likely to better allow Gnuti citizens to smooth consumption is:
program Y that would pay only for catastrophic illnesses and injuries.
Explanation:
Program Y is a better option for Gnuti citizens to smooth consumption. The reason is that catastrophic injuries and illnesses already account for two-thirds of the total health care costs in the country. These injuries and illnesses cost more income variability to the citizens than other health care expenses. With the government sponsoring program Y, the citizens will be insulated from consumption patterns caused by income variability. Consumption smoothing creates the needed balance between spending and saving during the different life phases for the citizens of Gnut.
