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Essay on “Computer – Greatest Invention” Complete Essay for Class 10, Class 12 and Graduation and other classes.

Computer — Greatest Invention


Computer and The Human Brain

Man has made numerous inventions. Computer is one of them. The computer has begun to control so many critical functions that man has become proud on this development. Today, the computer plays an important role in our lives and we are completely dependent on it. It has been commonly said that computer can never replace human brain, as it is created by humans. However, we can’t ignore the fact that it is much more capable than human brain. There are many ways in which computer has the edge over mind. It has the capability to evaluate problems that man can hardly imagine. Even if a man can calculate the same problems as a computer, the machine can do it faster with 100% accuracy. It is clearly superior in many other aspects. In sheer speed of computation and retrieval of data, the computer is obviously by far the stronger. It has the capacity to handle things on a far bigger scale than human brain could ever do. Measurements, results, applications… all can be done to the smallest details, far beyond the human brain’s capabilities. The human brain is easily stressed out by events and looses effectiveness when tired, but a computer can’t.

 On the other hand, though the human brain has a lot of railings, yet it also has an edge over the computer. It has the capacity to create, unlike the computer, and it can work without full input, making logical assumptions about problems. A person can work with a wide variety of methods, seeing new, more efficient ways of handling problems. It can come up with infinite ways of getting around problems encountered in day to day life, while a computer has a limited memory of new tricks it can come up with, which are restricted by programming. It is the human brain that figures out the programming that will allow any improvements in the computer. The human brain can learn to understand anything after grasping its central concept. Also, emotions are not capable in a computer. Emotions allow the human brain to evolve beyond a problem-solving machine. Emotions open the mind to an endless realm of possibilities. In conclusion, computers are far from perfect. They have only a limited capacity of producing results according to a programme. Computer lacks the common sense of the human brain. The human brain has many flaws just as it has advantages. It can never perform tasks as efficiently or as tirelessly as the computer. Emotions make the mind dangerously unstable, performance subject to moods and disruption. The computer suffers no such problems. However, at the same time, it is the human brain that tells a computer what to do and how to do. We can say that the computer is the best invention of man, but only when it is operated with human brain.


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