Answer:
item based for loop is used to iterate items in a collection .it is useful to apply some operations on item. Index based for loop is used to execute some logic repetitively. While loop also useful to execute a logic repetitively
Explanation:
item based for loop is used to iterate items in a collection .it is useful to apply some operations on item. Index based for loop is used to execute some logic repetitively. While loop also useful to execute a logic repetitively
in c#.net , following example explains this
using system;
void main(){
String[] names=new names[20];
int counter=0;
//index based for loop
for(int i=0;i<20;i++){
console.read(names[i]);
}
//item based for loop
foreach(string s in names){
console.writeline(s);
}
//while loop
while(counter<20)
{
console.read(names[counter];
counter++;
}
}
Answer:
The port that should be set open to allow users to access this new server is:
TCP port.
Explanation:
Ports are openings or entrance doors through which data packages have access to a PC or server. TCP and UDP are transport protocols with port numbers. TCP means Transmission Control Protocol. They are used to connect two devices over the internet and other networks. UDP means User Datagram Protocol. They are used to connect applications and to speed the transfer of data. Comparatively, UDP is faster, simpler, and more efficient than TCP. TCP enables retransmission of lost data packets, which UDP cannot do.
1. Datagram-based network layer: Forwarding, Routing.
2. VC- based network layer: Forwarding, Routing, Call setup.
Answer:
Structured interviews
Explanation:
An structured interview is an institutionalized method for interviewing work applicants dependent on the particular needs of the activity they are applying for. Up-and-comers are posed similar questions in a similar order, and are altogether looked at on a similar scale
For instance, you can direct them via telephone, over the Internet, utilizing PC programs, for example, Skype, or utilizing videophone. Organized inquiries questions can be open-finished or shut finished.
Answer:
Thats good
Explanation:
Thanks for the points~! ;)
