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3 years ago

When was the first computer invented?

Computers and Technology

2 answers:

sweet [91]3 years ago

4 0

The EINAC at the university of pennsylvania, completed in 1946. It weighed more than 50 tons.

Lyrx [107]3 years ago

3 0

The first computer was invented on the 15 February 1946 by John Mauchly and J. Presper Eckert. However the first mechanical computer was invented in 1822 by Charles Babbage although it doesn't resemble what we use as a "computer" today. Hope I help! :D

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See explanation below

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Solution for the problem

Assuming the dataset given on the plot attached.

Part a

For this algorithm the result would be:

Job A 0-6

Job B 6-(6+3) = 6-9

Job C 9-(9+1) = 9-10

Job D 10-(10+4) = 10-14

Part b

For this algorithm the result would be:

Job A 0-6

Job C 6-(6+1) = 6-7

Job B 7-(7+3) = 7-10

Job D 10-(10+4) = 10-14

Part c

For this algorithm the result would be:

Job A 0-1 until 14

Job B 2-(2+3) = 2-5

Job C 3-(3+2) = 3-5

Job D 9-(9+5) = 9-14

Part d

For this algorithm the result would be:

Job A 0-2 , 7-9, 12-14

Job B 2-4, 9-10

Job C 4-(4+1) = 4-5

Job D 5-7, 10-12

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3 years ago