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Because the growing interest in graphical user interfaces GUIs. A byte is eight binary digits. Is This Answer Correct?
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The current window that is being used. What is Active window? For example, a picture may be made up of thousands of pairs of bytes, with each pair of bytes representing a single dot in one of colors. Without a BIOS, a computer would basic computer questions pdf download know how to communicate with its hard disk and other devices. Basic Computer Interview Questions and Answers will guide you that Microsoft Windows is a series of software operating systems and graphical user interfaces produced by Microsoft.
What is Accelerator key? Buttons usually have a 3-dimensional look, although you may have to move the mouse over the button basic computer questions pdf download it to look 3D. A special type of compact disc which can have information written onto it once. Humans have ten fingers; that’s probably why we use ten digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 in our basic computer questions pdf download system decimalbut it is easier for a computer to use only two digits 0 and 1.
There are different combinations of zeros and ones you can make with one byte, from to If more than values are needed, then more than one byte can be used.
Please Like our FaceBook Page! Binary is an alternative number system which works very well for computers.
On systems using Microsoft Windows, the meaning of data stored on a disk is determined by questioons file’s extension.
A byte is a group of eight bits, and it is the standard unit by which data is stored. Bit is short for binary digit.
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Put together all these basic computer questions pdf download known as pixels and you have a full-color picture most picture data is also compressed.
The bits of a byte can be individually modified, but a computer still works with at least one byte at a time. To make a window active by bringing it to the front. It is the smallest unit a computer works with at once. Binary and my article on Bits and Bytes. A button does some command in a program when it is clicked.
Learn the Computer basics or get preparation for the job of computer basics with the help of this Basic Computer Interview Questions with Answers guide. You should single-click on buttons do not double-click.
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With two bytes, there are possible combinations of ones and zeros. These bytes can represent any kind of data. A keyboard shortcut for a command. A BIOS may need to be updated to fix bugs, such as the year bug, or an update may be necessary in order to support new hardware protocols.
Ones downloas zeros can be represented with high or low voltage, closed or open switches, aligned or misaligned magnetic particles, etc. A bit can be a zero or a one.