The compiler translates a high-level language into a machine language. When a user writes code in a high-level language such as Java and wants to execute it, a special compiler developed for Java will be used before it can be done. The compiler first scans the entire program, and then translates it into machine code, which will be executed by the computer processor, after which the corresponding tasks will be performed.

Resident viruses: These are permanent viruses dwelling in RAM memory. In this case, they would be in a position to overcome, as well as interrupt, all operations that the system executes. Their effects include corrupting programs and files that are closed, opened, renamed or copied.

As you can see, the internal structure of both types is completely different, and most importantly, the maximum values are also different.

The firewall creates a barrier that traffic going in the other direction must pass through. It functions as a filter at the IP packet level and offers an effective method for protecting, monitoring, and auditing the local network against external network security threats, IP address spoofing, and routing attacks.

Domain names are created by ICANN . This is the organization that is responsible for all domain names. ICANN does not work directly with registrants. Instead, ICANN transfers domain name registration rights to select companies that must meet certain criteria. These companies are known as ICANN-accredited registrars. For example, one of these companies is Enom. These companies can work directly with registrants, but often transfer domain name registration rights to many different companies. These companies are simply called registrars. For example, one such company, ICDSoft, when a domain name registration request is created, the Registrar that the request is made for transmits the request to an ICANN-accredited Registrar, and the...