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Showing posts with the label FILE SYSTEM

ARITHMETIC CALCULATION IN COMPUTERS

ARITHMETIC OPERATION AND CONVERSION DONE BY COMPUTER
As we have seen in previous post that arithmetic computation is an important thing in calculation, if a person doesn’t know arithmetic computations,he will be doomed to be in trouble during calculations that happensin everyday life.So it is necessary to learn arithmetic computation.So in this post I am going to take one step further.I am going to write about octal and hexadecimal numbers.
Now let us discuss some arithmetic conversion.Let us see what is octal and hexadecimal numbers used by digital computer.
The conversion from and to binary, octal and hexadecimal plays an important part in digital computers.Since 23 = 8 and 24 = 16 each octal digit corresponds to three binary digits and each four binary digit corresponds to one hexadecimal digit.
The conversion of from binary to octal is easily accomplished by partitioning the binary into group of three digit each, starting from binary point and preceding to the left or to the right…

PROCESSOR AND HYPER THREADING A SHORT SUMMARY

PROCESSOR AND HYPERTHREADING
Friends in the last post i tried to say something about computer science and mathematics relationship.Now i am going to say something about processor and hyperthreading.So let’s get started.
The Physical Component By Which A Computer Is Mde Which We Can See, Touch And Feel Is Called Computer Hardware Example Ram, Motherboard. ·INPUT DEVICE: These hardware are used to input any data, instruction on command insidea computer device.example keyboard mo9use scanner microphone, webcam etc ·OUTPUT DEVICE:these hardware are used to get any output from a computer system.example: monitor, printer, speaker. ·CENTRAL PROCESSIG UNIT (CPU): This Device Proceses All Instruction Given By A User, And It Also Other Haqrdwqaar Peripherals Example:Microprocessor ·MOTHERBOARD: It is the main electric circuit board which is made by a pcb(printed circuit board).It hods all hardware components and provide interface to those component by which they can communicate with each other. ·MEM…

WINDOWS TO GO

What is windows to go?
Windows to go is an important deployment option in windows 8.1 and above.Windows to go assist to deploy the windows 8.1 enterprise to a specialy prepared usb storage device and then use this usb storage to start any compatible computer.

when a windows to go device is started on a new computer, the boot process detects the computer hardware and installs appropriate drivers.
when the same windows to go to start a same computer, then windows to go starts normally automatically by loading the appropriate drivers.It stores the hardware configurations of multiple computers.
Windows to go restriction
Windows to go functions in a way that is very similar to a traditional windows 8.1 desktop deployments, but with the following restrictions: ·In the windows to go default setting sleep and hibernation is disabled.The functionality can be enabled by configuring group policy but it can lead to data corruption. ·As a security measure, fixed internal discs on the hosts computer are o…

FORMATS OF FILESYSTEM IN COMPUTER TECHNOLOGY

FILE SYSTEM AND FORMATING
In this post i am going to teach you about various types of file system and formating used in computers. So lets start.
The file system dictates how information is organized on the disk.For example, the file system determines hjow large the allocation unit, or storage unit, the file is.
The following sections introduce the different file systems available and the os’ s that support them.
The FAT FILE SYSTEM– the file allocation table (fat) file system has been the most popular file system up until the last few years.The file system is designed for the small disk and simple folder structures.
it resides in the beginning of the system. It keeps two copies of the data in its table as back up so that if any copies become corrupted it can cure that corruption.
The file allocation table along with the root folder should be kept on fixed position so that boot files can be perfectly located.The file allocation table (fat) file system has been the most popular file system …