Answer:
Instance variables can be declared anywhere inside a class.
Although there isn't any rule to declare instance variables before methods, and they can be declared anywhere in the class, they cannot be declared inside method definitions of class.
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<em>By convention class names begin with an uppercase letter, and method and variable names begin with a lowercase letter.</em> - True.
<em>Instance variables exist before methods are called on an object, while the methods are executing and after the methods complete execution.</em> - True.
<em>A class normally contains one or more methods that manipulate the instance variables that belong to particular objects of the class.</em> - True
<span>1,048,576 is 1,024 times 1,024, 1,024 * 1,024 or 1,024 squared or 1,024^2. If a computer takes x amount of time to sort 1,024 elements then the relationship is a 1 to 1. Therefore the computer will take x times x or x^2 (x squared) amount of time to sort 1,048,576.</span>
Answer:
Its the printer. The details shown on screen can be tested on monitor using the software like PDF and word processor. And from there you can format and finally get the hard copy of the document via printers.
Explanation:
Various kinds of the printers are available. And all of them take the text and pictures on the computer screen, and then print that on the paper. The details are in the answer section. And some of the examples of the printers are like dot matrix printer, laser printer etc.
Answer:
D
Explanation:
A. Polarization is simple for most antennas to determine. It is only on the same level as the antenna components. A vertically polarised antenna (that is one with vertical elements) is better received and a horizontal antenna is equally provided with horizontally polarised signals.
B. The left-hand circular polarization is named if the electric chambers vector rotates counter-clockwise as far as they are from the antenna.
The right-hand circular polarisation is named as the electric field vector rotates counter-clockwise as far as it gets from the antenna.
It then goes without stating the polarisation on the right hand is orthogonal to the left.
C. signals of the same frequency can be transmitted together in an non-interfering manner as long as their polarizations are orthogonal to one another. This too a correct statement.
