What is the time period for the fourth generation of computers?

What is the meaning of 'generation' in computers?

The word "generation" as used with respect to computers refers to the type of electronic components used to make computers of the specified generation.One common ordering of the computer generations is as follows:first generation, 1942 to 1958 - vacuum tubessecond generation 1957 to 1967 - discrete transistors (usually germanium transistors)third generation - 1964 to present time - integrated circuits (usually silicon monolithic integrated circuits, but some were hybrid integrated circuits)fourth generation - 1971 to present time - microprocessor integrated circuitsfifth generation - there is lots of debate on the definition of this (and possible following) generation as well as when (or even if) it began

What was the computer made of?

Several early digital computers were made of electromechanical devices similar to those used to build automatic dial telephone exchanges used at the time. First generation digital computers were made of vacuum tubes. Second generation digital computers were made of discrete transistors (most used germanium transistors but later some silicon transistors). Third generation digital computers were made of (hybrid, SSI, MSI, LSI) silicon integrated circuits. Fourth generation digital computers are made of microprocessors and other (VLSI, ULSI, etc.) silicon integrated circuits.

The period of time between the birth of one generation and the birth of the next is known as the?

generation time

What do you call people born in the same period of time?

A generation is a group of people born at roughly the same time. A contemporary is someone living in the same time period.

What is the time period of second generation of computer?

1956-1963

Does the fourth generation iPod Touch have face time?

Yes, when you receive your iPod 4th gen you should get Face Time.

Features of third generations of computer?

The features include: used integrated circuits, smaller in size compared to second generation computers, faster and more reliable, used high level language, magnetic core and solid states as main storage, reduced computational time and had low maintenance cost, input and output became more sophisticated. They were developed during the period of 1964 to 1971.

What is the period when cell divide to create cells is called?

generation time

Classification of computer according to generation?

First Generation (1940-1956) Vacuum Tubes SponsoredIs your network ready for the cloud? Find out : read "Five Reasons Classic Ethernet Switches Won't Support the Cloud" and learn how to examine your network's strength and eliminate any weak points.The first computers used vacuum tubes for circuitry and magnetic drums formemory, and were often enormous, taking up entire rooms. They were very expensive to operate and in addition to using a great deal of electricity, generated a lot of heat, which was often the cause of malfunctions.First generation computers relied on machine language, the lowest-level programming language understood by computers, to perform operations, and they could only solve one problem at a time. Input was based on punched cards and paper tape, and output was displayed on printouts.The UNIVAC and ENIAC computers are examples of first-generation computing devices. The UNIVAC was the first commercial computer delivered to a business client, the U.S. Census Bureau in 1951. Second Generation (1956-1963) TransistorsTransistors replaced vacuum tubes and ushered in the second generation of computers. The transistor was invented in 1947 but did not see widespread use in computers until the late 1950s. The transistor was far superior to the vacuum tube, allowing computers to become smaller, faster, cheaper, more energy-efficient and more reliable than their first-generation predecessors. Though the transistor still generated a great deal of heat that subjected the computer to damage, it was a vast improvement over the vacuum tube. Second-generation computers still relied on punched cards for input and printouts for output.Second-generation computers moved from cryptic binary machine language to symbolic, or assembly, languages, which allowed programmers to specify instructions in words. High-level programming languages were also being developed at this time, such as early versions of COBOL and FORTRAN. These were also the first computers that stored their instructions in their memory, which moved from a magnetic drum to magnetic core technology.The first computers of this generation were developed for the atomic energy industry. Third Generation (1964-1971) Integrated CircuitsThe development of the integrated circuit was the hallmark of the third generation of computers. Transistors were miniaturized and placed on silicon chips, called semiconductors, which drastically increased the speed and efficiency of computers.Instead of punched cards and printouts, users interacted with third generation computers through keyboards and monitorsand interfaced with an operating system, which allowed the device to run many different applications at one time with a central program that monitored the memory. Computers for the first time became accessible to a mass audience because they were smaller and cheaper than their predecessors. Fourth Generation (1971-Present) MicroprocessorsThe microprocessor brought the fourth generation of computers, as thousands of integrated circuits were built onto a single silicon chip. What in the first generation filled an entire room could now fit in the palm of the hand. The Intel 4004 chip, developed in 1971, located all the components of the computer-from the central processing unit and memory to input/output controls-on a single chip.In 1981 IBM introduced its first computer for the home user, and in 1984 Apple introduced the Macintosh. Microprocessors also moved out of the realm of desktop computers and into many areas of life as more and more everyday products began to use microprocessors.As these small computers became more powerful, they could be linked together to form networks, which eventually led to the development of the Internet. Fourth generation computers also saw the development of GUIs, the mouse and handhelddevices. Fifth Generation (Present and Beyond) Artificial IntelligenceFifth generation computing devices, based on artificial intelligence, are still in development, though there are some applications, such as voice recognition, that are being used today. The use of parallel processing and superconductors is helping to make artificial intelligence a reality. Quantum computation and molecular and nanotechnology will radically change the face of computers in years to come. The goal of fifth-generation computing is to develop devices that respond to natural language input and are capable of learning and self-organization.

1st generation of computer?

First generation computers were built with vacuum tubes. The capabilities were about the same as that of modern computers, except limited by very small memories and slow speed. Typical first generation computer memory cost from $2 to $20 per byte equivalent, whereas today's computer memory costs less than a micro-penny per byte.

What does a zietgiest mean?

The spirit of the time; the taste and outlook characteristic of a period or generation.

What is a synonym of era?

age, time, period, date, generation, epoch, days