वह हार्डवेयर तंत्र जो किसी बाहरी डिवाइस को सीपीयू (CPU) को किसी घटना की सक्रिय रूप से सूचना देने में सक्षम बनाता है, कहलाता है:

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?