JKPSC Prelims and Mains Notes, JKPSC Test Series
rawan239 Data Sufficiency in Statistics A sufficient statistic is a statistic that summarizes all of the information in a sample about a chosen parameter. For example, the sample mean, x̄, estimates the population mean, μ. x̄ is a sufficient statistic if it retains all of the information about the population mean that was contained … Read more
Educational Development of Minorities Overview “Education is the single most important instrument for social and economic transformation. A well educated population, adequately equipped with knowledge and skill is not only essential to support economic growth, but is also a precondition for growth to be inclusive since it is the … Read more
Judicial Activism Judicial activism, an approach to the exercise of judicial review, or a description of a particular judicial decision, in which a judge is generally considered more willing to decide constitutional issues and to invalidate legislative or executive actions. Although debates over the proper role of the judiciary date to the founding … Read more
Determination of focal length of concave miror by single pin method. [Relation between u-v-f (numerical examples) Spherical mirrors It is a mirror which has the shape of a piece cut out of a spherical surface. Two types of spherical mirrors are; Concave mirror: Its inner concave surface reflects, and has polished outer … Read more
Multiculturalism Multiculturalism, the view that cultures, races, and ethnicities, particularly those of minority groups, deserve special acknowledgement of their differences within a dominant political culture. That acknowledgement can take the forms of recognition of contributions to the cultural life of the political community as a whole, a demand for special protection under the … Read more
Control over Public Expenditure In a parliamentary democracy, the political executive is responsible to the Parliament. The control exercised by the Parliament over the executive is its control on financial expenditure. Parliamentary Control The Parliament is the custodian of public money, and what better way to keep an eye on the authorities spending … Read more
Biotechnology in environmental clean up process Landfill Technologies Solid wastes account for an increasing proportion of the waste generated by urban societies. While a part of this volume consists of glass, plastics, and other non-biodegradable material, a considerable proportion of this is made of decomposable solid organic material, like food wastes from large … Read more
Growth of a Composite Culture One redeeming feature in this age was the continuity of the process of Hindu-Muslim synthesis and amicable contact between the members of the two communities. Consequently the spirit of synthesis and mutual harmony led to the growth of a new synthesized and mutual harmony led to … Read more
Central and State Government Privileges Section 123 of the Indian Evidence Act Evidence as to affairs of State: No one shall be permitted to give any evidence derived from unpublished official records relating to any affairs of State, except with the permission of the officer at the head of the department concerned, who … Read more
Subscribe on YouTube Control of Pests and crop Disease Agriculture is the single largest sector of India that provides the principal means of livelihood for over 58.4% of country’s population. It contributes approximately one-fifth of the total gross domestic product (GDP). Agriculture accounts for about 10% of the total export earnings and provides … Read more