Write a note on third generation computers examples

Brief notes on Computer Revolution or Generation of Computers

An integrated circuit IC is a small electronic device made out of a semiconductor material. Its size was smaller as compared to First Generation computers and mostly used for scientific purpose. They have been used for scientific computations and are now being used for database and file servers as well.

Many of the mainframe CPU features became part of the microprocessor architecture in 90s. It used vacuum tubes as the active electronic components and was therefore very large.

Presper EckertJr. Artificial Intelligence Present and Beyond Fifth generation computing devices, based on artificial intelligenceare still in development, though there are some applications, such as voice recognitionthat are being used today.

As these small computers became more powerful, they could be linked together to form networks, which eventually led to the development of the Internet. Transistors were miniaturized and placed on silicon chipscalled semiconductorswhich drastically increased the speed and efficiency of computers.

Ecker and Mauchly produced it in by Universal Accounting Computer setup. This grouping into generations is not clear-cut nor is it without debate. Computers of this generation were small in size, low cost, large memory and processing speed is very high.

They had magnetic tap orientations and were designed for batch oriented applications, updating, inventory and airline payroll processing. The speed of microprocessors and the size of main memory and hard disk went up by a factor of 4 every 3 years.

There were four competing technologies for providing computer memory: These computers were large in size and writing programs on them was difficult. In IBM introduced its first computer for the home user, and in Apple introduced the Macintosh.

It would take operators days or even weeks to set-up a new problem. Hard disks were used as secondary memory. InMicrocomputers came into the market, where the entire central processing unit CPU was built on a single chip i.

The goal of fifth-generation computing is to develop devices that respond to natural language input and are capable of learning and self-organization. The high cost of vacuum tubes prevented their use for main memory. It introduced a single computer architecture over a range or family of devices.

The key to the success was in the stored instructions which it depended upon solely for its operation. What in the first generation filled an entire room could now fit in the palm of the hand.

Some mini computers developed during this phase are: The fourth generation computers were developed during The goal of fifth-generation computing is to develop devices that respond to natural language input and are capable of learning and self-organization.

Computer - Fourth Generation

Magnetic disk technology also improved and it became feasible to have drive having capacity up to MBs. The third generation computers using integrated circuits proved to be highly reliable, relatively inexpensive, and faster. It utilized a Mercury delay line, magnetic tape, and typewriter output.

Second-generation computers still relied on punched cards for input and printouts for output. Quantum computation and molecular and nanotechnology will radically change the face of computers in years to come.

The development of microprocessor signaled the beginning of the fourth generation of computers. Though the first generation computers were welcomed by Govt. The EDVAC was a binary serial computer with automatic addition, subtraction, multiplication, programmed division and automatic checking with an ultrasonic serial memory.

For any type of query or something that you think is missing, please feel free to Contact us. They were large in size, slow in processing and had less storage capacity.What is a short note on generation of computers? Update Cancel.

ad by Honey. Examples:PDP-8; Third Generation ( to ):using Integrated Circuits. How do I write a note on the generation of computers? What are the different generations of computers? Learn about each of the five generations of computers and major technology developments that have led to the computing devices that we use today.

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.

Five Generations of Computers

. Generations, Computers Early modern computers are typically grouped into four "generations." Each generation is marked by improvements in basic technology. These improvements in technology have been extraordinary and each advance has resulted in computers of lower cost, higher speed, greater memory capacity, and smaller size.

Source for information on Generations, Computers: Computer. Nov 13,  · Q5. Write a note on all five generations of computers discussing their characteristics. Also give examples of computers belonging to each generation.

Ans. First Generation Computers () The first generation computers used thermionic values (vacuum tubes) and machine language was used for giving instructions.

Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies.

Nowadays, generation includes both hardware and software, which together make up an entire computer system. Nov 13,  · Q5. Write a note on all five generations of computers discussing their characteristics. Also give examples of computers belonging to each generation.

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Write a note on third generation computers examples
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