The Ministry of Human Resource Development, Govt. of India has entrusted the responsibility of conducting the Central Teacher Eligibility Test (CTET) to the Central Board of Secondary Education Delhi.

In linguistics, morphology is the identification, analysis and description of the structure of a given language's morphemes and other linguistic units, such as root words, affixes, parts of speech, intonations and stresses, or implied context.

The Deputy Speaker of ,the Lok Sabha is the vice-presiding officer of the Lok Sabha, the lower house of Parliament of India. He acts as the presiding officer in case of leave or absence caused by death or illness of the Speaker of the Lok Sabha.

The definition of inductive reasoning excludes mathematical induction, which is a form of deductive reasoning.

Hermeneutics is the theory of text interpretation, especially the interpretation of biblical texts, wisdom literature, and philosophical texts.

Chronemics is the study of the use of time in nonverbal communication. The way that one perceives and values time, structures time and reacts to time frames communication.

forum boards allow people to instantly post information at a centralized location.

Skewness is a measure of the extent to which a probability distribution of a real-valued random variable leans to one side of the mean. The skewness value can be positive or negative, or even undefined.

Cross-validation is a statistical method for validating a predictive model. Subsets of the data are held out for use as validating sets; a model is fit to the remaining data (a training set) and used to predict for the validation set. Averaging the quality of the predictions across the validation sets yields an overall measure of prediction accuracy.

variance measures how far a set of numbers is spread out. (A variance of zero indicates that all the values are identical.) A non-zero variance is always positive: A small variance indicates that the data points tend to be very close to the mean (expected value) and hence to each other, while a high variance indicates that the data points are very spread out from the mean and from each other.

These may result from individuals' personal discomfort, caused—for example—by ill health, poor eyesight or hearing difficulties.

The National Assessment and Accreditation Council (NAAC) is an organization that assesses and accredits institutions of higher education in India. It is an autonomous body funded by University Grants Commission of Government of India headquartered in Bangalore. It is not controlled by UGC.

Natural gas is a hydrocarbon gas mixture consisting primarily of methane.

The Vienna Convention for the Protection of the Ozone Layer is a Multilateral Environmental Agreement. It was agreed upon at the Vienna Conference of 1985 and entered into force in 1988.

a Bernoulli trial (or binomial trial) is a random experiment with exactly two possible outcomes, success and failure, in which the probability of success is the same every time the experiment is conducted.