Answer:
The first question should be "What is the purpose of WLAN ?" .
In order to design a stable and better WLAN user should understand the purpose or intended use of WLAN.
For example : A school's wireless network will be different than the corporate wireless network.
In order to design the WLAN in a better way . User should know following
1. What is the purpose of the WLAN ?
2. How many users will be using it at a time ?
3. How many users will use it over all given a period of time ?
4. What are the common applications being used ?
5. Who will be using the WLAN?
6. Is there any legacy devices that need backward compatibility ?
So unless user doesn't understand the complete purpose and requirement of the WLAN, it is not possible to give the best design for the same. Capacity and Coverage needs to be taken care while designing WLAN.
Explanation:
as explained above.
Answer:
Written in Python
age = int(input("How old are you? "))
for i in range(1,age+1):
print("**HUG**")
Explanation:
The first line prompts the user for age
age = int(input("How old are you? "))
The next line is an iteration that starts from 1 till the user input
for i in range(1,age+1):
The last line prints "**HUG**" while the iteration is true
print("**HUG**")
Option b is correct. When an overridden method is called from within a subclass, it will always refer to the version of that method defined by the subclass.
Subclasses are classes that can be created by adding new functionality to a parent class, such as new object variables or new methods. In terms of automata theory, a subclass expands the state transition table with new rows and states. However, by overriding (changing) existing functionality, the majority of OO programming languages also enable us to derive subclasses from parent classes. When implementing a class, all that is required to be specified is the new or updated functionality thanks to inheritance mechanisms between parent class and subclass.
Lines connected through a circle connect the subclasses HourlyEmployee and SalaryEmployee to the superclass Employee. The circled letter "d" stands for disjointness, which demands that the specification's subclasses be distinct. As a result, an entity can belong to only one of the specification's subclasses. An individual employee can only be paid either hourly wages or a salary; they cannot be paid both. The open sides of the inheritance (arch) symbols face the superclass.
To know more about subclass click on the link:
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<span>d. select information is sent to the search engines database to be indexed. </span>
Answer:
public: virtual void print()=0;
Explanation:
An abstract class contains a pure virtual function. Pure virtual class cannot be instantiated but it can be subclassed and the subclass can provide an implementation of the function.
A virtual function declaration in the class is preceded by the virtual keyword. For example, virtual void print();
A pure virtual function declaration is followed by '=0;'
public: virtual void print()=0;
