Computer Science · Computer History
चार्ल्स बैबेज ने किस वर्ष डिफरेंस इंजन का विकास शुरू किया था?
- 1सन् 1942
- 2सन् 1822✓
- 3सन् 1801
- 4सन् 1645
सही उत्तर देखें
सन् 1822
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