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इंडियन गवर्नमेंट एग्जाम प्रेप

Abacus was the first

A electronic computer
B mechanical computer
C electronic calculator
D mechanical calculator
Correct Answer: D
Solution & Explanation
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संबंधित प्रश्न (Related)

Which computer was considered the first electronic computer until 1973 when court invalidated the patent ?

The difference between memory and storage is that memory is _____ and storage is ______

A computer consists of

Computer is free from tiresome and boardoom. We call it

Which generation of computer is still under development