To pair with another device such as a speaker you would use the Bluetooth feature to link the two devices together, also known as pairing.
<span>a. DA
Given the question and available options, this looks like a question about Ethernet frames. So let's look at the options and see what makes sense.
a. DA
* DA - Destination address. And the question pretty much defines what it is. So this is the correct choice.
b. SA
* SA - Source address. This is the physical address that the frame was sent from. And since the question is mentioned who the frame is intended for, this is obviously the wrong choice.
c. SFD
* SFD - Start Frame Delimiter. This is a special CONSTANT sequence of bits that terminates the preamble. It's purpose is to indicate the start of the frame payload. Since it's a constant value, it does not indicate in any way where the frame is intended to go. So this is a bad choice.
d. Preamble
* Preamble - is a pattern of alternating 0 and 1 bits intended to synchronize receivers so that the rest of the frame is interpreted correctly. This too is a constant value and as such can't indicate the destination of the frame, so it's a bad choice.</span>
Answer:
Following are the program in C++ language :
#include <iostream> // header file
using namespace std; // using namespace
int main() // main method
{
int amount,total=0; // two int variable declaration
cout<<" enter amount:";
cin>>amount; // read input amount first time
total=total+amount; // first calculation
cout<<" enter amount:";
cin>>amount; //read input amount second time
total=total+amount;// second calculation
cout<<" enter amount:";
cin>>amount;// read input amount third time
total=total+amount;// third calculation
cout<<"total:"<<total; // display total
return 0;
}
Output:
enter amount:12
enter amount:12
enter amount:12
total:36
Explanation:
Following are the explanation of program which is mention above
- Declared the two variable total and amount of int type .
- Initialize the variable total to "0".
- Read the 3 input in "amount" variable in one by one by using cin function and adding their value to the "total "variable .
- Finally display the total.
Answer:
def first_a(n):
lst1 =[x for x in range(1,n+1)if x%6==0 or x%11 ==0]
print(lst1)
Explanation:
Above is a function in python programming language. We have used list comprehension to check numbers that are multiples of 6 or 11 in a range.
When this function is called it will receive an argument (n) of type integer, a range will then be generated from 1 to n+1 since n is inclusive. The modulo operator is used to determine is a value is a multiple of 6 or 11, since their multiples will evaluate to 0
D. Large network of roads.
A resembles a modem/router and C a webserver.
