The sampling theorem states that information contained in a signal is fully preserved in sampled form as long as the fs=2fm.

Return of scale refers to proportionate change in productivity from proportionate change in all the inputs.

Aggregates are the major ingredient of concrete which occupy 70 to 80 % of the volume of concrete. It increases the density of the concrete mix.

Precipitation: The water in the form of a pond or lake or the groundwater is derived from the precipitation.

Disaster management is natural or manmade hazard which results in events causing damage on large scale destruction of human life .

Fiscal Policy refers to the methods employed by the government to influence and monitor the economy by adjusting taxes and/or public spending

The load carrying capacity of river ganga is reduced so the load is deposited on the bed of the river to make it shallow.

Asymptotic notation depicts algorithm efficiency and performance in a meaningful way.

Demand-pull inflation exists when aggregate demand for a good or service exceeds aggregate supply.

A trade cycle refers to fluctuations in economic activities especially in employment, output and income, prices, profits etc.

the cross elasticity of demand is the percentage change in the quantity demanded of commodity X to the percentage change in the price of its substitute/complement Y

Infiltration is the process that can be defined as it is an entry and movement of water through the land surface into the substrate.

Green buildings have a smarter lighting system that automatically switches off when no one is present inside the room.

Arbitration is the settlement of a dispute by the decision not of a regular but chosen by the parties themselves who are called arbitrators.

Diastereomers are compounds that can be defined as having similar sequence of bonded elements and same molecular formula, they are however non superimposable and non-mirror images

Any algorithm that follows the problem-solving meta heuristic of discovering the global optimum is known as a greedy algorithm.

OOP is a programming paradigm that makes use of classes and objects.

Calcination is a very simple chemical process, where the solid material or the substance is heated in a controlled environment, in the process the temperature is also regulated

The Molecular orbital theory was utilised initially to emphasize the bonding in molecules as the valence band theory could not explain the bonding in molecules.

Saponification is the hydrolysis of an ester with NaOH or KOH to give alcohol and sodium or potassium salt of the acid.