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Fundamental

mac

mac

mac A MAC address (Media Access Control Address) is a unique identifier assigned to network interfaces for communications on the physical network segment. Every computer device have different MAC address. The Media Access Control address is a built-in every computer device when it is created. When computer starts, operation system …

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computer parts

computer parts

computer parts Computer systems are made up of a number of different hardware components means computer parts such as a central processor (CPU), memory (RAM), storage space (HDD) and so on. This is called internal hardware and usually plugs into a main board called a motherboard. Devices that sit outside …

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Bios

Bios

Bios Bios:- Locating the BIOS chip on the system board is easy. it is usually rectangular in shape and generally features the manufacturer’s name as a label on the chip. Some of the popular manufacturers are AMI, AWARD, and IBM. The Basic Input Output System (BIOS) is the low-level program …

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Encryption

Encryption

Encryption Simply put, encryption is the be-all and end-all security precaution. When implemented properly, encrypted files cannot be accessed through any method except through a password (called the encryption key) that unlocks the data. Think of encryption as an unbreakable box with a lock on it. Anything you put in …

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ssd

ssd

ssd SSD (solid-state drive) is a data storage unit It is an electronic assembly of flash memories (solid semiconductor while our good old record hard (HDD) combines electronics and especially mechanical operation. The defects of the latter are friction which causes wear and noise as well as a certain fragility. …

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RAM

RAM

RAM RAM stand for Random Access Memory. Initially every task is stored in RAM & then executed or stored in Hard disk. It is volatile, it stores data temporarily. So no data will remain when the power is switched off. It ranges from 64 MB to 64 GB module for …

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keys of keyboard

keys of keyboard keys of keyboard:- Function Of Special Keys Of Keyboard we all know we use keyboard it’s called qwerty keyboard because top row of alphabetic key of keyboard it will start with the letter name q w e r t y  that’s why it’s called qwerty keypad also …

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Html

Html HTML stands for Hypertext Markup Language, and it is the most widely used language to write Web Pages. As its name suggests, it is a markup language. Hypertext refers to the way in which Web pages (HTML documents) are linked together. When you click a link in a Web …

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computer question

computer question Objective questions and answer of computer. we all know that there is objective question is important for cracking exam. if you have only practical knowledge than you can do work in office or other sector but objective question asked in exam it is basically of IQ Test. lets …

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