Computer · Computer Development
पंच कार्ड्स के प्रथम उपयोग का श्रेय किसे दिया जाता है?
- 1जोसेफ मैरी जैक्वार्ड
- 2जॉन मॉकली
- 3हावर्ड एइकेन
- 4हर्मन होलरिथ✓
सही उत्तर देखें
हर्मन होलरिथ
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