ऑपरेटिंग सिस्टम का वह मुख्य भाग कौन-सा है जो सीधे हार्डवेयर संसाधनों का प्रबंधन करता है और CPU के कार्यों को निर्देशित करता 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?