A. IBM 7090
B. IBM 801
C. IBM 7070
D. IBM 650
Check Answer
The correct answer is A. IBM 7090.
The IBM 7090 was the first commercially available second-generation computer, released in 1959. It was a significant improvement over its predecessor, the IBM 709, with faster processing speed, more memory, and improved input/output capabilities. The IBM 801, IBM 7070, and IBM 650 were all first-generation computers.
The IBM 7090 was the first commercially available second-generation computer, released in 1959. It was a significant improvement over its predecessor, the IBM 709, with faster processing speed, more memory, and improved input/output capabilities. The IBM 801, IBM 7070, and IBM 650 were all first-generation computers.
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