very low processing speed and lack of enough memory
Quantum computers can solve complex problems, such as factoring large numbers and simulating quantum systems, more efficiently than regular computers due to their ability to perform multiple calculations simultaneously.
Analog in computer science is significant because it allows for the representation and processing of continuous data, unlike digital systems which only work with discrete values. This enables computers to interact with the physical world more effectively, making tasks like sound and image processing more accurate and efficient.
Notebook Computer MicroComputer Superpower Computer There is still more that's all i can remember from keyboad Mini Computer Digital Computer Analougue computer Mainframe computer
supercomputers
Quantum computers are faster than classical computers because they leverage the principles of quantum mechanics, allowing them to perform complex calculations simultaneously and process vast amounts of data more efficiently. This enables quantum computers to solve certain problems much faster than classical computers, making them a promising technology for the future of computing.
abacus old-fashioned cash register (with gears and handle) gear-driven clocks/watches ---- Actually the above are examples of mechanical computers, not analog computers. Analog computers use continually variable quantities. An abacus uses discrete units of measurement and is digital, though not binary. A slide rule is an example of a simple mechanical analog computer. Another example is the Norden Bomb Sight. An ancient example is the astrolabe. More complex analog computers are programmable and can use fluid, mechanical, or electronically set values. There is a link below to an article on analog computers.
A converter box will perform this function. more accurately a digital to analog chip an example is a AD558
Digital computer uses discretely coded numbers or symbols (typically in binary, although other codings like decimal and trinary have been used in certain machines). Changes in value are sudden jumps by at least the smallest representable value. Digital computers can incorporate error detecting and/or correcting circuits.Analog computer uses continuously varying signals. Changes in value are smooth and continuous. Analog computers drift with temperature, voltage, component aging, etc. and are very sensitive to noise; any of which can cause undetectable errors.
Quantum computers can solve complex problems, such as factoring large numbers and simulating quantum systems, more efficiently than regular computers due to their ability to perform multiple calculations simultaneously.
integrators are more linear than the differentiators and the integrators reduce the power consumption than the high pass filter
Super computers are much more powerful. They have faster processors, more memory and are designed for complex tasks that the average desktop computer can not perform.
Well it is kind of simple really but digital has better graphics and says to run faster.The reason is simple: ease of programmingDigital computers can be programmed by writing code, which can be reloaded at any time.Analog computers usually have to be "taken apart and rewired" to be programmed.In fact, when built with the same technology, Analog computers are always faster than Digital computers at solving the same problem. However Analog computers have not been built since the 1980s (and then only for special purposes) so Analog computing technology now lags Digital computing technology by several decades.
an analog computer cannot be more accurate than its component tolerances. this usually limits them to no more than 2 to 4 digits accuracy (although a few have been built with 6 digits accuracy by using special components with very tight tolerances. but such parts are quite expensive).a digital computer can have any accuracy desired simply by increasing the number of bits used to represent numbers.also analog computers are subject to factors like drift, component aging, noise, etc. that have no effect on digital computers.
Analog in computer science is significant because it allows for the representation and processing of continuous data, unlike digital systems which only work with discrete values. This enables computers to interact with the physical world more effectively, making tasks like sound and image processing more accurate and efficient.
Notebook Computer MicroComputer Superpower Computer There is still more that's all i can remember from keyboad Mini Computer Digital Computer Analougue computer Mainframe computer
There are benefits of computers and drawbacks. e.g. They cannot understand customer feelings and emotion, they can perform easily automated tasks, they cannot adapt to the unexpected, they can perform reptitive tasks accrurately ( unless your computers are stuffed, or more advanced. either way). So computers are great for organistion but are terrible as companions. If you use them appropiately they can help.
a modem is a tool which can change analog sinal to digital signal and vice-versa. when the communication has to take place between the two computers then there is involvement of wires or some wireless technology. if communication exists between then it is through analog signals and computer can accept only digital signal. so,basically modem changes the analog signal to digital when the data is to be received at computer's end and hence it works and facilitates the commmunication between two or more computers.