Analyst Questions

A seconds pendulum is a pendulum whose period is precisely two seconds i.e, one second for a swing in one direction and one second for the return swing.

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.

Transfer payments are included in GDP and not in GDP.

Anemometer is the instrument that is used for measuring the speed of wind or any gas currents.

In the history, at the time of British rule in 1800's, the island of Sri Lanka formerly known as Ceylon. It is a south asian country located in the northest of the indian ocean.

Forest habitat and soil are conserved through selective logging, in which only some trees in an area of forest are cut.