Latest cpu processor

Latest cpu processor

Intel Core i7-3820 3.6GHz Socket 2011 Quad Core

       Intel is one of the most popular processor company.intel i7 3820 processor some features are given below this processor has 4 cores and 8 threads.

Intel Core i7-3970X 3.50GHz (Sandybridge-E) Socket LGA2011

HP BL465c G7 AMD Opteron 6172

Intel Haswell Core i7-4770K processor - socket 1150

Intel Haswell 4th Generation Core i7 Processors

Booting the computer

Booting the computer

      The process used to start up a PC each time it is powered on is called theboot process.

While it sounds like it could refer to kick-starting, this term is actually derived from the
saying, “Pulling one’s self upby one’s own bootstraps,” which is a long-winded way of
saying you are a self-starter. PCs are self-starters in the respect that when you flick on the
power switch, the PC verifies its hardware configuration, runs a few function tests, and
then gets its operating system loaded into memory and running on the CPU. It’s almost
like magic…well, not quite.

     The boot process is performed under the guidance of the BIOS. The BIOS contains the in-structions needed to verify, test, and start the PC—in other words, boot the computer. When the
computer boots up, the BIOS is behind the scenes causing and managing the actions that are
taking place. The PC’s hardware cannot perform independent actions. It must have instructions
to do anything at all. These instructions are in the form of the PC’s software, which are blocks of
instructions that guide the hardware to perform specific activities.

intel i7 processors extream edition

intel i7 processor extream edition

       The intel i7 extream edition processor is designed by the intel company.intel i7 processor is a great speed and great performance. price of intel i7 extream edition approximate is 50,000 ind.intel snady bridge is a great with six core processors.its construction is based on 64 instruction.using this intel i7 processor your computer operate fastly.socket of this processor is lga 2011.intel i7 processor access the fast memory.this processor is support ddr3 ram.

Dyanamic Ram

Dyanamic Ram

            Dynamic memory is made up of mos transistor gates and it stores the bits in the form of charge on the capacitor. The advantage of dynamic memory is that a large number of memory location can be implemented on a memory chip. thus it has high bit packing desity and therefore has low cost per bit of storage. the disadvantage is that the stored charge leaks. so information needs to be read and writtern again every few milliseconds. this is called refreshing the memory and it requires additional circuitory.

BIOS Basics

BIOS Basics

            Bios basic input output sustem consists of collection of programs embedded in one or more rom chips. This collection of programs is the first thing loaded when the computer is started even before loading of the operating system. As it is the code stored in rom, it is termed as firmware code. the bios runs from the prom, eprom or, flash memory when the computer is powered on, it initializes several motherboard components and peripherals. the size of the bios, and the capacities of the rom, eeptom and other media it may be stored on, has increased over time as new features have been added to the code bios versions now exist with sizes up to 8mb.

construction of Dvd

Construction of Dvd

                        Dvd are of the same diameter and thickness as cd. and they are made using some of the same materials and manufacturing mathods.  like a cd.  The data on a dvd is encoded in the form of small pits and langd on the tracks of the disc. A dvd is compossed of several layers of plastic, totaling about 1.2 millimeters thick. each layer is created by injection molding polcarbonate plastic.  This process forms a disc that has microscopic lands/pits arranged as a single, continuous and extremely long spiral track of data. Once the cleat pieces of polycarbonate are formed, a thin reflective layer is sputtered onto the disc, covering the bumps.  Aluminum is used behind the inner layers, but a semiouter and onto the inner layers. after all of the layers are made, each one is coated with lacquer, squeezed together and cured under infrared light.  For single sided discs, the label is silk screened onto the nonreadadle side. double sided discs are printed only on the nonreadable are near the hole in the middle. cross sections of the various types of completed dvd.

static Ram

Static Ram

                It is an array of flip flops. It stores bits in the form of voltage. The information writter in any location in sram. remains there till the power is supplied to sram. the power required for sram ic is larger than that of dram ic.

CPU

CPU - Central Processing Unit

                This part of the computer that executes program instructions is known as the
processor or Central Processing Unit (CPU). In a microcomputer, the CPU is
based on a single electronic component, the microprocessor chip, within the
system unit or system cabinet. The system unit also includes circuit boards,
memory chips, ports and other components. Amicrocomputer’ s system cabinet
will also house disk drives, hard disks, etc., but these are considered separate
from the CPU.


                The CPU has two parts —The Control Unit (CU) and the  Arithmetic Logic Unit
(ALU). In a microcomputer , both are on a single microprocessor chip.


Control Unit (CU)

                The control unit tells the rest of the computer system how to carry out a program’ s
instructions. It directs the movement of electronic signals between memory -which temporarily holds data, instructions and processes information - and the
ALU. It also directs these control signals between the CPU and input/output
devices.

Arithmetic - Logic Unit (ALU)

                Arithmetic Logic Unit, usually called the  ALU, performs two types of operations
- arithmetical and logical.

Features of pentium p4

Features of pentium p4

               Greater performance with Hyper-Threading Technology.Threading enables multi-threaded software application to execute two software threads in parallel, thereby improving system responsiveness.Intel pentium IV processors enabled with HT Technoology deliver performance and multitasking gains that result in increased productivity and efficiency.

               Improved power Management with Enhanced Intel speed step Technology.Intel pentium 4 processors that are enabled with Enhanced Intel speed step Technology allow the operating system to adjust the processor clock down when running applications that requires less power. Increased power efficiency brings savings.

              scalability and performance with Intel.EM64T Intel Extended Memory 64 Technology can improve performance by allowing the system to address more than 4 GB of both virtual and physical memory. Intel EM64t also provides support for 64-bit computing to help handle the applications of tomorrow.

Study of keyboard

Study of keyboard

                         The keyboard is an input device which generates all 128 characters in ascll as well as special symbols and graphics shapes.the keyboard can provide a total 256 characters, shapes and symbols.unlike many other microcomputer keyboard, the ibm pc keyboard contains electronic circuits that enhance key operation and permits key to be redefined.

What is RAM?

What is RAM?

RAM - Random access memory

 Ram is accessed the stored data from computer.ram accessed the data from cpu quickly.two main forms of the ram is static ram and dynamic ram.ram takes a integrated circuits.

Which processor is best?

Which processor is best?

INTEL PROCESSOR WITH MOTHERBOARD

AMD PROCESSOR WITH MOTHERBOARD

I think intel is best processor in the world.