Contact us



         

            

           


                            
                                                           

Comments

Post a Comment

Popular posts from this blog

Computer hardware components

The computer hardware part is the machinery part of the computer. Keyboard, Mouse ,RAM, Processor, Hard disk, DVD Writer ,SMPS, Monitors etc. are part of the computer's hardware. The major parts of computer hardware. 1. SMPS : SMPS stands for Switched Mode Power Supply. It is a power supply that use for switching regulator to convert electrical power efficiently. It is power supply unit of computers. It convert voltage into the computer acceptable range. It convert,  stabilize, regulate the output voltage. 2. Motherboard : A motherboard is the main printed circuit board (PCB). The motherboard connect all of the parts of a computer together. It connects the CPU, RAM, hard disk, optical drives, video card, sound card, and other ports directly or via cables. Generally motherboard is a computer backbone. 3. RAM : A RAM is a field in which all instructions or information from the input device is stored. The user can read and write any information directly from here. However, w...
Read more

Computer management

Image
The computer is basically divided into three parts. 1. Input unit :  The part through which data is provided to the CPU is called the input unit. 2.Central Processing unit(CPU):  This part of the computer receives data or command from input devices and processes it and sends it to the output unit. The CPU consists of three-part arithmetic and logic unit ,control unit and memory. 3. Output unit:   The device through which the data or command processed by the CPU can be viewed is called the output unit Physical parts of the computer: 1. Hardware: The components that make up a computer, ie the mechanical, electrical and  electronics part of a computer, are called hardware. 2. Software: Software is a set of rules by which computer hardware can be used and served for a specific purpose.
Read more

Mobile Phone

Image
Mobile phone is just a telecommunication device, that can make call and receive call over a radio frequency link while the user is moving within a telephone network service area. In present time mobile not just a telephone this is a small portable computer. Structural classification of mobile phone : * Bar Phone * Touchscreen Phone * Smart Phone * Tablet phone Network base classification of mobile phone : * GPRS mobile phone * 2G mobile phone * 3G mobile phone * 4G mobile phone OS base classification of mobile phone : Many type os is present in market. But some os is popular. * Java mobile . * Windows mobile . * Android mobile . * Blackberry mobile . - etc. History of mobile: The first mobile phone is not a mobile phone that is two way radio. That is use only emergency services. That is not public mobile phone.  Motorola employee Martin Cooper is first invented public mobile phone (1973). Early mobile phone is 0G mobile phone. The f...
Read more