The above question has multiple choices as below
A. Data links
B. The post office
C. Driving a car
D. A train
The answer is (B) The Post Office.
In layman’s terms, transport layer is similar to the post office functions of delivering parcels and letters at the agreed delivery deadlines. It also notices any dropped info and re-transmits it.
Just like the post office, the transport layer directs messages and information between specific end users. If by mistake you write a letter to the wrong person, the letter will be returned and the postal employee will stamp it as address unknown.
Answer:
It goes like:
public class Program
{
public static void main(String[] args)
{
int j=18;
int sum=0;
for (int i =1; i<7; i++)
{
sum=sum+(i*(j-2));
j=j-2;
}
System.out.println(sum);
}
}
Explanation:
<u>Variables used: </u>
j : controls the first number in product and decreases by 2 each time the loop runs.
sum: saves the values of addition as the loop runs.
<span>A network layout or topology that is the most common, the most simple and easiest to use out of the four network topologies is the Bus topology, one cable is used for installation so it is also the cheapest network type.</span>
That would be called a <span>tachometer </span>
Answer:
True.
Explanation:
The statement written in the question is True.We can use one memory location and use it with different values.
For example:- When we are using a loop be it for,while or do-while.The counter that we use for iteration is one and we use that counter to run the loop.We are using a single memory location and we are updating the count in that memory location many times.
for(int i=0;i<1000;i++)
{
//body.
}
We are using i's memory location and changing it 1000 times.
