Answer: <em>Option (B) is correct.</em>
Explanation:
A worm in technical sense is also known as a computer worm which is a self-replicating virus/ malicious content that replicates itself in order to spread to the uninfected PC. They often use components of an OS (operating system) which are automatic and also invisible to an individual. It should be duly noted that it is usual for a computer worm to be observed only when their replication utilizes system content, slowing other tasks at hand.
Answer: (D) Code model
Explanation:
The code model is the implementation of the particular system in the environment. The implantation of code model is basically the collection of the different components and subsystem together in the system.
The code model actually represent the database system and various software components. It is basically used to implement the elements in the coding or programming that is specifically implement in the program.
On the other hand, all the other options does not involve in the process of implementation of system. Therefore, option (D) is correct.
Answer:
content that is editable and then stored
LAN is local area network or Ethernet connections and yes if all the computers are connected by Ethernet cables then they are