Question

Which of the following was considered as the world's first fully automatic digital computer?
A. Z2
B. Z1
C. Z3
D. None of the above

Answer 1

HEYA!
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Which of the following was considered as the world's first fully automatic digital computer?

B. Z1

Answer 2

The answer is Z4 which is not in the options. So the answer is option D. None of the above.