Computer Science, asked by Priyanka441441, 1 year ago

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Answered by Anonymous
3
heya!!!!

1. There are many computer uses in different fields of work. Engineers, architects, jewelers, and filmmakers all use computers to design things. Teachers, writers, and most office workers use computers for research, word processing and emailing.

2. An abacus is a manual aid to calculating that consists of beads or disks that can be moved up and down on a series of sticks or strings within a usually wooden frame. The abacusitself doesn't calculate; it's simply a device for helping a human being to calculate by remembering what has been counted.

3. Blaise Pascal, a French Mathematician invented the first mechanical calculating machine called Pascaline in 1642 when he was 19 years old. The Pascaline is a numerical wheel calculator which had 8 movable dials. It worked on the principle of rotating wheels. This machine could only do addition, subtraction and multiplication by repeated addition and division by repeated subtraction. The numbers of calculating capacity of Pascaline was 9,99,99,999.

4. first iteration of the computer as we now understand it came much earlier when, in the 1830s, an inventor named Charles Babbage designed a device called the Analytical Engine.

5. ENIAC was made that you should nobody gun discharge cusine tables with the You Army's Ballistic Research lab.[numerous][five] Whenever ENIAC became proclaimed with 1946 this proved heralded in the pushing as being a "Substantial Neural". That boasted rates thousand situations swifter as compared to electro-technical products, The bouncing within calculative power that absolutely no tools offers simply because matched up. This excellent actual might, besides general-intention programmability, ecstatic analysts together with industrialists. This particular inventors publicised propagation of such refreshing tips by using doing a number of talks in computer architecture.

6. As a binary serial computer, EDVAC processed mathematical operations with a serial memory capacity of roughly 5.5 kB. EDVAC used magnetic tape as a data media and could run over 20 hours a day.

EDVAC was replaced in 1961 by the Ballistic Research Laboratories Electronic Scientific Computer (BRLESC) which had a larger memory and faster response times.

7. Use of transistors.
Magnetic memory and magnetic storage disks.
High speed I/O devices.
Invention and use of high level languages such as Fortran and Cobol.
Reduced size.
Solution to heat generation.
Communication by using telephone line.
Improvement of speed and reliability.

8. Computers play a vital role in every field. They aid industrial processes, they find application in medicine; they are the reason why software industries developed and flourished and they play an important role in education. This is also why the education system has made computer education a part of school curriculum.

9. An important component of industrial computers is the programmable logic controller, or PLC, used to automate production and processes. ... Industrial computers are often used on the factory floor, where they control processes and production.

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