MIS101 Management Information Systems Assignment Solution

Definition
Your computer is a programmable electronic device designed to agree to data, perform approved mathematical and logical operations at broadband, and screen the results of these operations, all under the control of software. Mainframes, desktop and laptop computers, tablets and smartphones are a few of different types of pcs. An electronic machine which assists with solving problems efficiently. It solves problems corresponding to instructions directed at it by the computer consumer called programs or software. It really is a digital machine(that uses binary digits) found in all field

Automation
Most humans have trouble with math. Showing this, try doing 584 x 3,220 in your mind. It really is hard to remember all the steps! People made tools to help them bear in mind where these were in a mathematics problem. The other problem people have is that they need to do the same problem again and again and once more. A cashier had to make change every day in her head or with a piece of paper. That had taken a lot of time and made flaws. So, people made calculators that does those same things over and over. This part of computer record is called the "history of automatic calculation," which is a fancy expression for "the annals of machines which make it possible for me to get this done same maths problem over and over without making mistakes."The abacus, the glide rule, the astrolabe and the Antikythera mechanism (which times from about 150-100 BC) are types of automated calculation machines.

Programming
People do not want a machine that could do the same thing over and over again. For example, a music package is a machine that plays the same music over and over again. Some people wanted to be able to notify their machine to do various things. For instance, they wanted to inform the music box to experience different music each and every time. They wished to be able to program the music pack- to order the music field to experiment with different music. This part of computer history is called the "history of programmable machines" which really is a fancy word for "The annals of machines that I could order to do different things if I know how to speak their words."One of the first examples of this was built by Hero of Alexandria (c. 10-70 Advertising). He built a mechanical theater which performed a play enduring ten minutes and was controlled by a complicated system of ropes and drums. These ropes and drums were the terminology of the machine- they advised what the device did and when. Some people claim that is the first programmable machine.Historians disagree which early machines are "personal computers". Many say the "castle clock", an astronomical clock invented by Al-Jazari in 1206, is the first known programmable analog computer. The space of day and night could be fine-tuned every day in order to account for the changing lengths of night and day over summer and winter. Some count up this daily modification as computer programming.Others say the first computer was created by Charles Babbage. Ada Lovelace is known as to be the first programmer.

The Computing Era
At the end of the center Age ranges, people in Europe thought mathematics and executive were more important. In 1623, Wilhelm Schickard made a mechanical calculator. Other Europeans made more calculators after him. These were not modern computers because they could only add, subtract, and increase- you could not change what they do to make them take action like play Tetris. Because of this, we say they were not programmable. Now technicians use computers to create and plan.In 1801, Joseph Marie Jacquard used punched newspaper cards to inform his textile loom the type of style to weave. He could use punch cards to share with the loom how to proceed, and he could change the punch cards, this means he could program the loom to weave the pattern he wanted. This implies the loom was programmable.Charles Babbage wanted to make a similar machine that could analyze. He called it "The Analytical Engine".[8] Because Babbage didn't can pay for and always modified his design when he had an improved idea, he never built his Analytical Engine.As time went on, computers were used more. People get uninterested easily doing a similar thing again and again. Imagine spending your life writing things down on index cards, keeping them, and then needing to go find them again. The U.S. Census Bureau in 1890 had hundreds of people doing that. It had been expensive, and reviews took quite a while. Then an engineer exercised steps to make machines execute a lot of the work. Herman Hollerith developed a tabulating machine that would automatically add up information that the Census bureau gathered. The Processing Tabulating Recording Organization (which later became IBM) made his machines. They leased the machines rather than selling them. Makers of machines experienced long helped their users understand and repair them, and CTR's technical support was especially good.Because of machines such as this, new ways of talking to these machines were invented, and new types of machines were created, and eventually the computer as we realize it was born.

Analog and Digital Computers
Inside the first 50 percent of the 20th hundred years, scientists started using computers, generally because scientists experienced a whole lot of math to figure out and wished to spend more of their time thinking about technology questions instead of expending hours adding numbers alongside one another. For example, if indeed they had to launch a rocket dispatch, they had a need to do a great deal of math to be sure the rocket worked right. So they come up with computers. These analog computer systems used analog circuits, which made them very difficult to program. Inside the 1930s, they created digital computers, and soon made them easier to program. However this is not the case as much consecutive tries have been designed to bring arithmetic logic to l3.Analogue pcs are mechanical or electronic devices which solve problems. some are used to control machines.