Question

write 20 sentence about 1st generation computer

Answer 1

 computer monitor is an electronic device that shows pictures for computers. Monitors often look similar to televisions. The main difference between a monitor and a televisionis that a monitor does not have a television tuner to change channels. Monitors often have higher display resolution than televisions. A high display resolution makes it easier to see smaller letters and fine graphics.

There are three types of computer displays:

The CRT monitor. These are big and heavy and use a lot of desk space and electricity. It is the oldest technology used by monitors and is based on the cathode ray tube technology that was developed for television. Monitors are made with better parts which give a higher display resolution and picture sharpness than a television. This type of monitor is no longer popular

Answer 2

The first generation of computer which is from the year 1945 has been relatively large in size and very expensive due to the technology that we have back then. Goes by the name “Colossus”, it was the very first electronic computer developed. It is programmable, digital, electronic, computing devices. The vacuum tubes or known as thermionic valves is used to perform calculations. It serve as purpose to solve mathematic problem faced by the British military during World War II. Colossus is used to decrypt secret message from the German messages during World War II. However, the existence of Colossus has been kept secret until decades after the war. The first generation of computer were mainly used by the military, it does not commercially available for usage by the citizen. In 1946, the first ENIAC (Electronic Numerical Integrator and Computer) had completely built, the development start in 1943 which took the ENIAC developer team a staggering 3 to 4 years to build it. 2 people designed this computer, which is John Mauchly and J. Presper Eckert from United States. Same as the Colossus, ENIAC took a great deal in space. It took up to 170 metre squared of space, which is equivalent of one large room

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