Question
Which of the following is a lie detector
machine?Solution
The machine most commonly used in lie detection is the polygraph. Quickly reviewing some of the highlights of its development, the polygraph was foreshadowed in the mid-nineteenth century when Italian criminologist Cesare Lombroso utilized measures of pulse and blood pressure in the interrogation of suspects.
The deliberations of the representatives at the Third Round Table Conference was held during the later months of which year?
What major change does the Bharatiya Vayuyan Vidheyak Bill, 2024 introduce for aviation personnel?
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Who ranked first in the Hurun India 2025 self-made billionaire list?
What was the theme of International Day for Biological Diversity (IDB) 2025?
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