Answer:
The answer is B. Digital subscriber line technology
Explanation:
Digital subscriber line or DSL technology is used to transmit digital data over telephone wires.
It makes file sharing possible which includes multimedia data (i.e. transfer of pictures and graphics), and also video and audio conferencing.
DSL uses a reliable medium that prevents packet loss and interruptions. It is also fast.
Answer:
result=0;
for (i=lo ; i<=hi; i++){
result += i;
}
Explanation:
The question says result was declared but not initialized, so using result without initializing it to 0 would throw an error as result would be undefined and you can't add a number to undefined
Another way to do it to keep everything inside the loop would be
for (i=lo ; i<=hi; i++){
if (i==lo) result= 0;
result += i;
}
but this is impractical since it would add unnecesary operations in each cycle of the loop
Answer:
The matrix theory is used by hill cipher.
Explanation:
Th technique which uses matrix theory is hill cipher technique.
Hill cipher technique is a polygraphic substitution cipher and it is based on linear algebra.
For encrypting a message in Hill Cipher technique each block of n letters is multiplied by an invertible matrix of nxn and that to against modulus 26 and for the decryption of the message, every block is multiplied by the inverse of the matrix that was used for encryption.
Answer:
//class Name
class Name {
// attributes gave you 3
String first_name;
String last_name;
int length = 0;
//constructor with 2 parameters
Name(String first_name, String last_name){
}
//methods
public String find_printed_name(){
return first_name + " " + last_name;
}
public void find_sortable_name(){
return last_name + ", " first_name.charAt(0);
}
public static void main(String[] args){
// instantiate the class
Name test_name = new Name("David", "Joyner");
System.out.println(test_name.first_name);
System.out.println(test_name.last_name);
System.out.println(test_name.find_printed_name());
System.out.println(test_name.find_sortable_name());
}
Explanation:
You didn't specify a language so I did it in Java.
You should know how to declare methods in Python.
I believe the government should not be able to regulate or control the internet. The internet is a place to express and exchange new ideas. And when an agency or government starts to regulate the internet, they can prevent from view certain content.
There is something called net neutrality. Its definition can be found on Google, "the principle that Internet service providers should enable access to all content and applications regardless of the source, and without favoring or blocking particular products or websites." - Google
What that means is, that internet service providers (ISP's) should provide all content without discrimination. For example. There is two ISP's. ISP A and ISP B. ISP B does not practice net neutrality. So, when a customer has ISP B's service, he/she cannot view content from ISP A. Or whatever company or websites ISP B does not want you to view. On the contrary, ISP A practice net neutrality. ISP A provides all content for its customers. Even if ISP A doesn't like ISP B or any websites, it still allows their customers to view that content.
I support for new neutrality. And so should you.
