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first generation computers were not fast and were less reliable.

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12y ago
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8y ago

Compared to modern computers early electronic computers were slow, compared the human computers they replaced early electronic computers were ultra fast (and made fewer errors).

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14y ago

Looked as big as a room.

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Q: What were first generations computers like?
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Related questions

What were the first generations of computers powered by?

vacuum tubes


What was the first generations of computers?

The first generation of electronic computers were those implemented using vacuum tubes.


Notes on different generation of computer?

generations of computersThere are actually FIVE generations of computers.The first generation of electronic computers were made of vacuum tubes and they were big as a room.


What is the similarities of the 5 generation computers?

The Five Generations of Computers were all not exact and some overlap in technologies exist. And all of the 5 generations of computers are sometimes useful in providing a general perspective of some of the advancements in computing technology.


What are generations of computers?

Vacuum tubeTransistorIntegrated CircuitMicroprocessor


What was the premicrocomputer era?

The first three generations of computer technology:vacuum tubetransistorICAll tended to be large and expensive.The microcomputer was the first generation of computers small & inexpensive enough for everyone to have if they wanted one.


How was the generation of computer classified?

by technology through the first 3 generations, after that there is some disagreement.


How many generations of computers are there exactly?

5 Generation of Evolution of computers:1. First Generation (1940-1956) Vacuum Tubes2. Second Generation (1956-1963) Transistors3. Third Generation (1964-1971) Integrated Circuits4. Fourth Generation (1971-Present) Microprocessors5. Fifth Generation (Present and Beyond)ArtificialIntelligence.


Pictures of first to fifth generations of computer?

Pictures of the five generations of computers are not as easy to find as one might think. The best way to find them is to use a search engine and type in "(first, second…one at a time) generation of computers." Though some of the ad pictures at the bottom of the page might be offensive to some, the best pictures found for the first generation are at the Related Link. The second generation brought us computers very much like the PCs we have today, and from that point, the main progress was made with internal changes, though other changes, like LCD monitors, laptops, cell phones, etc. came about, too. Pictures of each generation can be found on websites linked at the Related Links.


Explain the different generations of computers and the technologies involved?

vacuum tubetransistorICmicroprocessor


Why one generation computers differs from the other generations?

Improvements, new technologies, etc.


The thin wafer that powers 4th and 5th generations computers know as the .................. chip?

silicon