Answer: Protocol
Explanation: Protocol is the standard that is used in the communication and electronic devices for the communication. Through the mean of the these guidelines the communication is done by the sending and receiving of the data.
This works for the both wired networking and wireless communication which functions under the certain conditions.Examples-TCP(Transmission control protocol), FTP(File transfer protocol) etc.
Answer:b)Reserve Room, Enter Contact Information, Enter Reservation Detail
Explanation: The use case is described as actors , actors goal, usage of use cases, units of scope and initial point and terminating point of use cases .
The situation mentioned in the question will take place for the reservation of the room through the instances in the form like filling the contact details for the identification , filling out reservation information as well for getting the knowledge about the room requirement by the person.
These details help in reaching out the particular person if required, number of days he wants to book the room,any extra facility he would like to have etc. After these detail filling activity the room can be reserved successfully.Thus , the most appropriate option is option (b).
Other options are incorrect because room reservation cannot be done without any formality as mentioned in the question and entering contact detail and reservation detail one by one.
Answer:
NO THANKS FOR THAT I WILL NOT JOIN
Did you forget the picture?
Answer:
Technical Illustrator do not use ISO reference model in their work. They often use graphical and visual drawing tools of technical illustration in their work. However, Network engineer and computer scientist often used ISO reference model in their work. As you know that, ISO is a standard for protocol used for communication between two computers.
Explanation:
Technical Illustrator
A technical illustrator makes illustration and visual representation of a product in order to communicate technical information of technical nature with customer/user. The technical illustrator illustrates the technical presentation of the product in manuals and in publication. However, the technical illustrator doesn’t use the ISO model in their work. They use graphical and visual tools to help their work effectively.
Engineer:
Network engineers, communication and internet engineers use the ISO model. For example, if any fault occurs in LAN, to diagnose the fault, the network engineer uses the ISO model to identify the error in ISO layers. They use the ISO conceptual model, in order to know which layer is producing the fault.
Computer Scientists:
The computer scientist who is working in the field of telecommunication, they often use the ISO model as a base, to make improvement in the communication system and management of telecommunication system.
