components of a communication system

communication system consists of the following fie basic components

Sender
Receiver
Message
Transmission Medium
Protocol

In the communication process, the sender is the individual who initiates a message and is also called the communicator or source of communication. The individual or the group of individuals who responds to the sender is called the receiver or audience.

Sender and receiver

Certain factors can complicate communication between a sender and receiver:

Different beliefs, values, and personalities influence the way the sender and receiver perceive information. So senders and receivers may have different reactions to the same information.

Various barriers to communication prevent a sender's message from being understood as intended. Examples include bad grammar and word choice, and the nature of the relationship between the sender and receiver.

Comments

CACHE MEMORY

Cache is very small amount of extremely fast memory inside the microprocessor or on the motherboard It is faster and more expensive than RAM. It Stores information most frequently used by computer. purpose of Cache is to increase processing capabilities of a system and enhance its speed. There are three levels of cache L1 L2 and L3 .L1 is placed inside microprocessor whereas L2 and L3 are on motherboard

Types of Network,OSI Model

Types of Network Ø A LAN is a network that connects computers within a limited area like a home, school, or office. Ø It typically uses Ethernet or Wi-Fi for connectivity. Ø LANs allow sharing of resources such as files, printers, and internet connections. Ø It is usually high-speed and provides a secure connection within the localized area. Ø A WAN spans a large geographic area, often connecting multiple LANs. Ø The internet is the largest example of a WAN. Ø WANs use long-distance communication links like satellite, leased lines, or public networks. Ø They are slower than LANs and often involve higher costs due to the distance and technology used. Ø A MAN covers a larger area than a LAN but is smaller than a WAN, usually a city or a campus. Ø It is often used by organization...

Unit 01 Overview of Computer System Computer System A computer system is a combination of hardware and software components that work together to perform tasks. It includes the physical parts of a computer (hardware) and the programs and instructions that tell it what to do (software). Key components of a computer system: · Hardware: This refers to the physical components of a computer, such as the central processing unit (CPU), memory (RAM and storage), input/output devices (keyboard, mouse, monitor), and other physical components. · Software: This encompasses the programs and instructions that tell the hardware what to do. Examples include operating systems (like Windows or macOS), applications (like word processors or web browsers), and other software. · User: The user is the person who interacts with the computer system to ...

Data Communication

Search This Blog