The brain of any computer system is

Web standards are the formal, non - proprietary standards and other technical specifications that define and describe aspects of the World Wide Web. In recent years, the term has been more frequently associated with the trend of endorsing a set of standardized best practices for building web sites, and a philosophy of web design and development that includes those methods.

(a). A file transfer protocol is used to transfer files over the internet. (b). HTTP(Hypertext Transfer Protocol) is used to send and receive web pages. (c). HTML stands for Hypertext Markup Language. It allows the user to create and structure sections, paragraphs, headings, links, and block quotes for web pages and applications. HTML is not a programming language, meaning it doesn't have the ability to create dynamic functionality.

Client–server model is a distributed application structure that partitions tasks or workloads between the providers of a resource or service, called servers, and service requesters, called clients. Often clients and servers communicate over a computer network on separate hardware, but both client and server may reside in the same system. A server host runs one or more server programs, which share their resources with clients.

A route is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. Data sent through the internet, such as a web page or email, is in the form of data packets. A packet is typically forwarded from one router to another router through the networks that constitute an internetwork (e.g. the Internet) until it reaches its destination node.

A broadcast address is a network address used to transmit to all devices connected to a multiple - access communications network. A message sent to a broadcast address may be received by all network - attached hosts.

টেলিফোনের ক্ষেত্রে প্রতিটি ফোন সেটের জন্য যেমন একটি নাম্বার থাকে, ঠিক তেমনি ইন্টারনেটে প্রতিটি কম্পিউটারের জন্য একটি আইডেন্টিটি থাকে, যা IP ( Internet Protocol) অ্যাড্রেস নামে পরিচিত।

IP is a unreliable protocol because it does not guarantee the delivery of a datagram to its destination. The reliability must be provided by the upper layer protocols like TCP. IP does not support flow control, retransmission, acknowledgement and error recovery.

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.Time - sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, printing, and other resources.For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it. Operating systems are found on many devices that contain a computer – from cellular phones and video game consoles to web servers and supercomputers.

The IPOS cycle represents the four basic tasks of any computer: input : Input is obtaining data from the outside world and delivering it to one or more components in the computer. processing : Processing is the execution of one or more computer programs on the data. Processes can vary greatly in size, complexity, and function, i.e. Processes will often perform mathematical operations, string operations, computer graphics, storage operations, and/or operating system activities.

Byte, Memory, and Ram all are related to computers.