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Information Technology definition and examples
Often times, the term IT is applied to computers and computer-based systems. However, the roots of the word technology suggest that it is a “means” to an end”. For example, using a book of matches is a...
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Number Bases
The Hexadecimal number system uses exactly 16 numbers. Base 10 uses the familiar 0 through 9, and bases 2 and 8 use a subset of these numbers. Base 16, however, needs those 10 numbers (0 through 9) and...
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Five basic components of computer system
The internal architectural design of computers differs from one system model to another. However, the basic organization remains the same for all computer systems. The following five units correspond...
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High paying & best careers of 2014 in Computer Science
A degree holder in Computer Science with specialty in software development, web development or database administration earns a lot as compared to other fields. And the big subjects like Biotechnology,...
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A Computer System is more than just a Computer. It is a combination of “components working together to perform a specific task”. When these components are attached to the Central Processing Unit than a...
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Who invented the first Computer
Charles Babbage's "Difference Engine"The answer to the question that, who was the father of the first modern day computer is not clear. Whether it is Charles Babbage, Alan Turing or Conrad Zuse. In...
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Top ten Supercomputers of the world
Tianhe-2 SupercomputerTitan Supercomputer, Cray Inc, United StatesSequoia supercomputer, IBM, United States k Computer, Fujitsu, JapanMira Supercomputer, IBM, United StatesComputers are such...
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What does CMOS stands for?
CMOS "Complementary Metal Oxide Semiconductor"CMOS stands for “Complementary Metal Oxide Semiconductor”.It is also known as Non-Volatile Ram (NVRAM) or Real-Time Clock (RTC). A Complementary Metal...
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How to protect your computer from virus
how to protect your computer from virusInternetwork has become the busiest platform since its inception till now. Everyday billions of users browse their queries, chat on social media, run online...
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Difference between CRT, LCD and LED monitors
CRT Monitor (Cathode Rays Tube Monitor)LCD Monitor (Liquid Crystal Display)LED Monitor (Light Emitting diode Monitor)Technology is evolving at an exponential pace while the outstanding gadgets of the...
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