What parts of a computer are made of gold?
The most prevalent parts made of gold are the contacts.
These are the points where expansion cards, memory sticks or anything else connects to the board or jacks (audio, USB, etc.). These contacts are usually plated, so there are only a few microns of gold per board.
But it may be possible as gold is a super conductor so it is used in making register of processor.
How old was Adam osborne when he invented the laptops?
The Osborn-1 was hardly a laptop, it weighed ~25 pounds and had to be plugged in to run. I don't know about you but I would have trouble with 25 pounds of computer on my lap and a 5 inch screen shining at my belly instead of my face. It was a luggable tabletop computer.
I think, if we talked about speed DRAM is much faster that SRAM because DRAM require only one transistor and a capacitor per bit, compared to six transistors in SRAM. That allows DRAM to reach very high density.
If for durability my opinion goes to SRAM.
I based my conclusions from definitions in WIKIPEDIA In terms of speed, Static RAM(SRAM) is faster. Dynamic RAM(DRAM) needs to be refreshed thousands of times per second while Static RAM does not need to be refreshed, which is what makes it faster than Dynamic RAM. Dynamic RAM supports access times of about 60 nanoseconds, Static RAM can give access times as low as 10 nanoseconds. Despite Static RAM being faster, it's not as commonly used as Dynamic RAM because it's so much more expensive.
Who invented the first computer and what year?
It is believed that Archimedes invented the analog computer circa 100BC. An example of this was found by fishermen in the early 1900s on a shipwreck.
Charles Babbage invented the digital computer in the 1830s. This machine was mechanical but was never built, mostly because Babbage could not convince anyone to finance it.
John Vincent Atanasoff invented the electronic digital computer in 1937 in an Indiana bar. The machine was complete and operational in early 1942, but saw little use as Atanasoff and his assistant Clifford Berry were soon called away to war related work. The University soon scrapped it to make room for more classrooms, because although it was roughly the size of a desk and on casters it had mistakenly been built too wide to fit through a doorway.
Tommy Flowers invented the programmable electronic digital computer in 1943. Ten of these machines were used at Bletchley Park to break the German high command "fish" cypher.
The inventor of the modern stored program electronic digital computer is unknown and the exact date is unknown, but it was probably sometime in 1944. The idea came up in discussions on Project PX, the WW2 project to build ENIAC, but it was decided not to use it in ENIAC as this would delay construction. John von Neumann is often incorrectly credited with this invention as he wrote the first paper on it, which was prematurely released in draft form before proper credits could be given. The first such computer was not built until 1948 in Manchester, England.
Computers were made to do the very tedious computations of everyday life and business. The first calculators performed computations in seconds that would take someone using a slide rule minutes if not hours to do. Calculations for NASA entry and exit trajectories would take days or even weeks to calculate by hand and the first mainframe computers would do the calculations in minutes. Hope this helps you. cblair91: the first computer was used to crack the german code in world war I and ever scince then they have become famous and then NASA started suing them, later in the line microsoft came in and started making them to sell to houses and industrys.
Who and when was the first network created?
the first network was made by a Mr.Prentice, in 1992, this is very unusual as he was only born
How did computer become such an important part of your lives?
the computer is important because there is internet and we can search for things
Where was the world wide web invented?
The web was created to make it easier for physics researchers to share data, link to other data, and present it in a uniform way. It is also partly a result of just what a few people thought was fun and interesting to work on.
You may find it very handy to watch The Virtual Revolution, by the BBC. You can find all episodes on Youtube. It talks about the creation of the World Wide Web.
Is Charles Babbage the first computer inventor?
Yes, Babbage invented the first fully automatic programmable digital computer. However his machine was entirely mechanical and he was never able to get supporters or funding to build it.
It took another century before the automatic programmable digital computer was reinvented, but this time it was electronic. The inventor Tommy Flowers, built 11 of them during WW2 between 1944 and 1945 for Bletchley Park to use for breaking the German "tunny" teletype cypher, but these machines were kept classified by the British until the late 1970s so are usually not in the history books. The people that most history books credit for the invention of the modern automatic programmable digital electronic computer worked on ENIAC but it is not known who in this group got the idea first, only that the idea came in early 1945.
What is the history of the world wide web?
Brief history of a single computer:
Brief history of computers in general is much too long to post here, if thats what you really wanted. Besides if I had enough information to write it I'd write a book, hoping to make money, not posting it here for free.
Was ARPANET the first to use the Internet?
ARPANet was the forerunner to the modern internet. After World War II the American Government set up the Defence Advanced Research Projects Agency (DARPA). One of their tasks was that they had to design a communications system that would not collapse if part of it was knocked out by a bomb. ARPANet was the result of this, in about 1969. In the following decades more networks were set up and linked together. Common standards between all these systems were agreed upon and in 1989, the internet came into being.
Who made the computer in 1970?
There were so many companies making computers (of all sizes and capabilities) in 1970, and so many people working for them, it is totally impossible to give any answer to this question.
Unless you can provide more specific details that might allow a narrower identification of the topic.
What did John Von Neumann invent?
The mathematician John Von Neumann was involved in several key projects. He was a consultant on the ENIAC (Electronic Numerical Integrator And Computer), designed and constructed at the University of Pennsylvania, which was the world's first general-purpose electronic digital computer. The major credit for the ENIAC however, is generally given to John Mauchly, a professor of electrical engineering at the University of Pennsylvania, and John Eckert, one of his graduate students. The major drawback of the ENIAC was that it had to be programmed manually by setting switches and plugging and unplugging cables.
The next major advance was the stored-program concept, which is attributed to the ENIAC designers but most especially to von Neumann. The first publication of the idea was in a 1945 proposal by von Neumann for a new computer, the EDVAC (Electronic Discrete Variable Computer). The EDVAC was never built, but in 1946, von Neumann and his colleagues began the design of a new stored-program computer, referred to as the IAS computer, at the Princeton Institute for Advanced Studies. The IAS computer, although not completed until 1952, is the prototype of all subsequent general-purpose computers. So the answer to your question is that von Neumann, with help from others, invented the concept of the store-program computer and then developed (you could say invented) the IAS computer.
What is the brain of the computer called?
The "computer" part.
Humans have built computers with our understanding of cognitive science. Computers implement a processor, memory for temporary data storage (during processing, caching, etc), and a hard-drive for persistent data. A human brain can store data long term, process information, and temporarily hold small amounts of data for short times while processing the information (e.g. "Carry the 2...").
What are all the primary computer components for a computer?
The Basic Elements of a Computer:
Hardware - Compose of the physical components. The tangible parts of a computer. ex. power supply, keyboard, mouse, etc.
Software - Intangible parts. The parts which do not have material form. ex. datas, programs, protocols, etc.
Slightly more detailed: Included in the hardware is mother board which is pretty much the hub of everything and manages all the different connections for other components such as your CD drive, hard drives, ram, graphics cards, sound cards, mouse and keyboard, monitor and anything else. Some motherboards have ethernet (a way of connecting to the internet), graphics, and sound cards built into them. You than attach the CPU. The CPU is your main processing chip and is generally made by AMD or Intel. The hard drives store all your information and files. Dedicated sound cards and video cards handle all your sound and visual stuff respectively. They generally do a better job than the motherboard does so if you are using intensive applications such as CAD or gaming you may want dedicated graphics and sound. Ram is memory that is used while the computer is on for running programs, generally more ram helps you run more programs simultaneously. Your keyboard and mouse are input devices that you use to type or navigate the computer and generally connect via usb or ps2 ports on the back of your computer. The monitor displays what your computer is doing and allows you to interface with your machine graphically. Your CD drive is an optical device that lets your read CD's you can also get drives that read DVD's blu-ray discs and hd dvds.
Answer:
Basic Computer Elements: In generally used computers one can find that there are four basic computer elements following are the elements.
(1) ALU (Arithmetic Logic Unit): The ALU is the digital circuit that is able to perform different types of functions, such as Addition, Subtraction, and Multiplication etc.
(2) Control Unit: The control unit is the part of CPU (central processing unit) or other devices that performs the duty to direct its operations, the control unit is just like a finite state machine that has some finite states and the transaction from one state to the other state is called action.
(3) Memory: The memory is another very important element of the computer without memory the computer can't operate in today's modern age it is called the RAM (Random Access Memory) when ever we give some instruction to the computer it passes through RAM to the Processor and the processor processes it and send it back. The main reason behind memory is that it is faster in communication with the processor then the other memory devices such as hard disk etc.
(4) Input/output devices: The input and output devices is another important element for example the processor is the input device and it gives its output to the monitor etc for output.
There is another very important point the basic elements are considered as CPU (central Processing Unit), I/O devices, and Memory actually the CPU is the composition of different other elements such as ALU, Control Unit, Registers which is another type of memory.
Which type of memory is primarily used in cache memory?
Cache memory is composed of 2 types of memory:
Cache memory also contains controller logic to coordinate the necessary actions.
The first computer built to have what we now call Cache memory was the IBM Stretch 7030 introduced in 1961. However IBM at the time called this feature "Virtual memory". (Confusing isn't it?)
John w created first fully operational electronic computer?
Because we were still finding out the info for the computers in around about the middle ot thefirst generation and this had been subsequently led to lack of computer constlier to produce commertial infomation
How important the binary number?
The binary number system is a VERY important system! It is a base 2 system, with only two symbols for numbers. There are very many good websites on the internet about binary numbers, so if you have any questions, there are many good places to look. Just search binary number system or binary numbers! You can find out there!
When did Konrad Zuse invent the programmable computer?
1935, which makes it one year earlier than Alan Turing (but Zuse's idea was based on an externally stored program on punched tape while Turing's idea was based on an internally stored program which was more flexible).
Zuse's computer was the first computer that operated on floating point numbers, instead of fixed point numbers (which meant his computers were far more usable for scientific and engineering purposes than most other computers, until the IBM 704 was built in 1954).
Who was the first person to find out about ISP?
DARPA, but you connected through a special minicomputer they provided called an IMP. It wasn't called the internet then, it was ARPANET. It was not available to the public: only government and university sites.
Prof. Andrew Burt, of the University of Denver, was slightly earlier, creating Nyx (then nyx.cs.du.edu, now nyx.net) in January 1989.
yes, of course Spike llacqua was one of the first technical brain behind providing an ISP but PSINetwas one of the first company for providing an ISP. (Internet Service Provider).
Barry Shein started an ISP from the unix consulting company Tool & Die in 1989, it was for USENET News.
Where did the term computer come from?
Nobody, it came from the Latin language and had been used as a job title for people that did calculations for hundreds of years before the programmable electronic digital computer was even first thought of.
How did Bill Gates play a part in computer history?
Bill Gates has been well known for his invention primarily on the software side of things. He has of course created Microsoft Windows, which started out as a command line operating system, or what many people know as DOS. It then grew into a GUI operating system, and so on and so forth. Bill Gates, early on, created the first spreadsheet program, which later turned into Excel (then the Microsoft Office package), giving Microsoft a foot in the business industry as well.
Which company placed the first computer on the market?
All three of these companies are possible candidates as they designed computers and announced them for sale in the same timeframe. Other companies all entered the market after these three.
I suggest you take it from here and determine which of these was actually the first yourself.