Questions

Lord William Bentinck was the Governor-General who prohibited practice of 'Sati' in the year 1829.

Sparse matrix,

Index generation

A candidate key is a column, or set of columns, in a table that can uniquely identify any database record without referring to any other data. Each table may have one or more candidate keys, but one candidate key is unique, and it is called the primary key.

Jatra is a traditional theatre form of the state West Bengal in India.

Troposphere is the most densest layer and is the lowest atmospheric layer.

The term for classifying and grouping organisms is Taxonomy. It is the science of defining and naming groups of biological organisms on the basis of shared characteristics.