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WHAT IS BIOS HOW DOES IT WORKS IN YOUR COMPUTER.?

WHAT IS BIOS HOW DOES IT WORKS IN YOUR COMPUTER.?




-BY SUNILKUMAR CHOUDARI

The word BIOS stands for Basic Input and Output. A BIOS is a lot more than the name suggests. It is one of the main components without which the operating system cannot function properly.
Ever since the days of DOS(Disk Operating System), BIOS is present ( even prior to the structured DOS created by Microsoft which we know very well). Even though you do not see the BIOS quite often, it is a very important for your computer to function.
BIOS is a firmware, in short. It is stored on a chip on a part of the computer motherboard and is basically, a set of instructions that run to help load the operating system. You OS would fail to load, if not for the BIOS!
You can see the BIOS instructions everytime you turn on your computer. These instructions are there to check if there are any faults in Processor or RAM of your computer.
Some other functions in BIOS.
Ø  It checks each and every compartment of RAM to make sure that everything is working fine.
Ø  Once RAM and Processor are checked, it then checks all the other devices that are connected to your computer like the keyboard and mouse.
Ø  After this, BIOS checks for the boot options.
Ø  Various Boot options are organized in a sequential manner in the order of their priority. You canactually have a look at this by going into the BIOS while booting. The options look like: Boot from CD-ROM, Boot from  Hard Drive, etc.

  
Ø  It then checks for the bootstraps on various devices in the defined order.
Ø  Once all the above conditions are done, it passes the control to the operating system by loading the main parts of the OS into the part of RAM which is reserved for the OS.
This is not a complete list of functions of the BIOS. The BIOS also checks up the CMOS, and various other chips to set the date and time on the computer, and also to load the device drivers into the system memory.

-BY SUNILKUMAR CHOUDARI

Also Read

how to change folders colours in windows

            Change folder colors in Windows




BY SUNILKUMAR CHOUDARI

Ever get tired seeing a sea of yellow folders on your machine ? Whether you like different colors, folder organization or just plain customization, there would have come a time when you would’ve gotten bored with the monotonous nature of the windows explorer. Mac OS fortunately allows its users to make changes to folders, but Windows lacks it. Fortunately for us though, we live in the internet age. So when users asked for a way to change folder colors and style, Microsoft may not have heard, but quite a few other people did. Quite a few software now exist, that will let you change the color and style of the folder icons. Today, we show you one of these – Folderico.


First thing you’ll need, is the software itself. You can download it from the following   Once downloaded, unzip the file. Once it is installed successfully. Click on Finish Button then go to Folderico folder and double click on folderico.exe file.

Small one to see but how its works in your computer.

In a computer, a jumper is a pair of prongs that are electrical contact points set into the computer motherboard or an adapter card . When you set a jumper, you place a plug on the prongs that completes a contact.



In effect, the jumper acts as a switch by closing (or opening) an electrical circuit. Jumpers can be added or removed to change the function or performance of a PC component. A group of jumpers is sometimes called a jumper block .



The plug and play initiative was designed so that users did not have to deal with jumpers. Today, computers come with preset jumpers, although some manufacturers provide jumper settings in the instruction manual so that the owner can reset the jumpers if they want to customize performance.



In electronic test equipment, a jumper cable is used to make a temporary contact between two points for the purpose of testing a circuit

-sunilkumar choudari

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Spam messages with suspicious link detection feature in whatsapp.

Spam messages with suspicious link detection feature in whatsapp.
This new feature in Whatstapp is very dangerous!

Whatsapp Suspicious link detection

Particularly in Watsup, many dangerous links are circular today. Clicking on them will be in danger. For instance, the F Big Bajar company is offering a shoping vocher worth of 5000 rupees in the case of 17th anniversary , and a message will be circular in Whatsapp. See how the official website link will be viewed, as well as the link looks the same way most people click on it blindly before thinking back.



It's also a phishing attack that will steal your personal information immediately. In many cases, the most popular type of business companies and websites are circled by many dangerous links via Whatsapp. The newly launched Suspicious Link Detection has been introduced to Watsup to prevent this. Whatsapp Beta 2.18.206 version is available for users who use it.




Whatsapp will now see each link that is shared by Whatsapp, and closely …