Answer:
Zero(0)
Explanation:
<u>Global Variables
</u>
Variables which are declared outside any function. Any function can use these variables,they are automatically initialized to zero(0).They are generally declared before main() function.
Example- C program for showing global variable is 0.
#include <stdio.h>
int g; // declaring g as global variable
int main()
{
printf("%d",g); //printing global variable
return 0;
}
<u>Output</u>
0
The answer is A. The earth was formed 4.54 years ago, and during those first serveral hundred million years, oceans, continents started to form.
A) Precambrian time.
Answer:
1. Understand your audience
2. Add a header
3. Put a face to the name
4. Write a professional headline
5. Be contactable
6. Summarize your story
7. Showcase your experience
8. Let your network speak for you
Hoped this helped
Answer:
1. Sniffing.
2. Sequence number.
3. Phishing.
4. Null session.
Explanation:
1. Sniffing is a situation where someone examines all the network traffic that passes their NIC, whether addressed for them or not.
2. A sequence number is a 32-bit number established by the host that is incremented for each packet sent. It can be used by a computer administrator or network engineer to reorder packets.
3. Phishing is the use of fraudulent e-mails or instant messages that appear to be genuine but are designed to trick users. Informations such as password, credit card details and other personal information can be gotten by an attacker through this process.
4. A null session is a connection to a Windows interprocess communications share (IPC$). A hacker can use a null session to gain unauthorized access to informations such as security settings, registry settings, username (User ID) about an end user.
