What is a Network Protocol? The rules and guidelines that specify how data is sent and received via a network are known as a network protocol. These protocols guarantee dependable and effective communication between devices made by various vendors. Types of Network Protocols Transmission Control Protocol (TCP) Purpose: guarantees dependable, well-organized, and error-checked data transmission….
Speed and Efficiency Faster Processing: Large volumes of data can be processed by computers far more quickly than by people. In seconds or minutes, tasks that would take hours or even days can be finished. Automation: Automating repetitive operations can reduce human error and save time. For instance, without human assistance, computers can run machinery,…
Disadvantage of Computer are: Health Issues: Eye strain, headaches, and other visual issues (such as “computer vision syndrome”) can result from prolonged computer use. Poor posture, carpal tunnel syndrome, and back pain can all be exacerbated by prolonged sitting. Prolonged screen time can cause discomfort, including dry eyes, blurred vision, and headaches. This is often…
Computer Applications are: Education: E-learning: Virtual classrooms, online courses, and tutorials and educational materials are all made possible by computers. Simulation and Training: Students can engage with complicated systems using educational software and simulations (e.g., engineering design software, medical simulations). Research: In many academic domains, computers help with data processing, research paper authoring, and experimentation….
What are file extensions? File extensions are suffixes that come after a file name and reveal the kind of data or format that the file contains. The operating system uses these extensions to help decide which application should open the file. After the dot, file extensions usually include three or four characters (e.g., .txt, .jpg)….
Evolution of Computer: Pre-Computing Era (Before 1800s) Abacus (circa 2400 BC): An early manual arithmetic calculating instrument. Antikythera Mechanism (circa 100 BC): Astronomical event prediction using an old analog equipment. Charles Babbage’s Analytical Engine (1837): The basis for contemporary computing was laid by the mechanical design of a programmable computer. First Generation Computer (1940s–1950s) Technology:…
What is software? Software is a collection of programs, data, and instructions that provide instructions to a computer or other electronic device. Hardware, or the actual parts of a computer system, can be compared to it. Word processing, web browsing, intricate computations, and gaming are just a few of the tasks that software allows users…
What is hardware? The actual parts or gadgets that comprise a computer system or any other electronic device are referred to as hardware. Hardware is everything you can physically touch and see in a device, as opposed to software, which is made up of the data and programs that operate on a computer. These are…
What are Input Devices? Hardware parts called Input Devices are used to communicate data or commands to a computer. They provide users the ability to communicate with the computer and supply the information needed for processing. These gadgets convert user input into information that computers can comprehend. Here’s a detailed breakdown of various Input Devices:…
What is a Computer? A computer is an electronic device that follows a program, which is a set of instructions, to process data and carry out activities. It has the speed and accuracy to store, retrieve, and process information. Analog Computer Definition: Further data is processed continuously by an analog computer. Physical quantities like voltage,…
