Physical basis[ edit ] A wide variety of wavelengths colors encounter a pigment.
Introduction to Computer Basic characteristics about computer are: It takes only few seconds for calculations that we take hours to complete.
You will be surprised to know that computer can perform millions 1, of instructions and even more per second. Therefore, we determine the speed of computer in terms of microsecond part of a second or nanosecond 10 to the power -9 part of a second.
From this you can imagine how fast your computer performs work. The accuracy level is 7. The errors in computer are due to human and inaccurate data. It can work for hours without creating any error. If millions of calculations are to be performed, a computer will perform every calculation with the same accuracy.
Due to this capability it overpowers human being in routine type of work. You may use your computer to prepare payroll slips. Next moment you may use it for inventory management or to prepare electric bills. Any information can be stored and recalled as long as you require it, for any numbers of years.
It depends entirely upon you how much data you want to store in a computer and when to lose or retrieve these data. It performs the instructions at tremendous speed and with accuracy.
It is you to decide what you want to do and in what sequence. So a computer cannot take its own decision as you can. Thus it does not get tired even after long hours of work.
It does not distinguish between users. You can also store data in secondary storage devices such as floppies, which can be kept outside your computer and can be carried to other computers. Dinesh authors the hugely popular Computer Notes blog.
Where he writes how-to guides around Computer fundamentalcomputer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.Start studying Marketing Management Topic Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Services have five distinctive characteristics, one of these being "pure service." FALSE Page Ref: Objective: 1 Marketing Management Topic terms. Marketing Management Topic .
Characteristics of computer are accuracy, its speed, its storing capacity, its artificial intelligence, its communication with other computers.
these are all the characteristics of this wonderful machine. The earliest graphics known to anthropologists studying prehistoric periods are cave paintings and markings on boulders, bone, ivory, and antlers, which were created during the Upper Palaeolithic period from 40,–10, B.C.
or earlier. Many of these were found to record astronomical, seasonal, and chronological details. Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products.
Computers. any symbol, as a number, letter, punctuation mark, etc., that represents data and that, when encoded, is usable by a machine. Individuality refers to the distinctive qualities that make one recognizable as a person differentiated from others: a woman of strong individuality.
the power of expressing in words: joy beyond expression. indication of feeling, spirit, character, etc., as on the face, in the voice, or in artistic execution: the lyric expression embodied in his poetry.
a look or intonation expressing personal reaction, feeling, etc.: a shocked expression.
the quality or power of expressing an attitude, emotion, etc.: a face that lacks expression; to read.