<span>Header and footer elements such as worksheet name, current date, and time are dynamic elements, they change as your worksheet does. Because the information they </span><span>contain ( page number, date,) changes that's why they are dynamic. Otherwise if the information was fixed, they would be static elements.</span>
Answer:
Port 443
Explanation:
This is the Hypertext Transfer Protocol Secure that combines the HTTP with a cryptographic protocol, which can be used for payment transactions and other secure transmission of data from Web pages. Whenever you connect to a website beginning with "https://" or you see the lock icon, you’re connecting to that web server over port 443.
Answer:
Following are the answer for the given question
for(int i=1;i<=99;++i) // for loop
{
cout<<"EXAM"<<endl; // display the word EXAM
}
Explanation:
In this question we using for loop which is iterating 99 times and print the
word "EXAM " 99 times.
The variable i is initialized by 1 and check the condition if the condition in loop is true it will execute the loop and print "EXAM" .The loop will executed 99 times when the condition in loop is false then loop become terminated.
Following are the program in c++
#include<iostream>// header file
using namespace std;
int main() // main method
{
for(int i=1;i<=99;++i) // for loop
{
cout<<"EXAM"<<endl; // display the word EXAM
}
return 0;
}
The answer is firewall. It is a network security device that observes inbound and outbound network traffic and chooses whether to allow or block specific traffic based on a well-defined set of security rules. Firewalls have been a first line of protection in network security for over 25 years. The firewall present a barrier between measured and secured internal networks that can be trusted and untrusted outside networks, for example the Internet. A firewall can be software, hardware, or even both.
