Questions

India is the 2nd largest importer of weapons in the world, as per 'Trends in International Arms Transfers 2018.

Shivaji’s Guru was Shree Samarth Ramdas was a noted 17th-century saint and spiritual poet of Maharashtra. He is most remembered for his Advaita Vedantist text, the Dasbodh. Ramdas was a devotee of Hanuman and Rama.

Karst topography is created by the chemical weathering of the rocks such as limestone, dolomite etc...

In cancer cells, there is breakdown of these regulatory mechanisms. Normal cells show a property called contact inhibition by virtue of which contact with other cells inhibits their uncontrolled growth. Cancer cells appears to have lost this property. As a result of this, cancerous cells just continue to divide giving rise to masses of cells called tumors. Tumors are of two types: benign and malignant.

The address bus is unidirectional because the address information is always given by the micro processoe  to address a memory location of an input / output devices.