java.util.AraayList is the collection class that is used to hold collection of Objects. Example: ArrayList all=new ArrayList(); The above line creates new ArrayList name as all. yoe can add objects to it by using the add method. Example: all.add(object); An ArrayList can have many number of elements.you can get the object specified .

Present age is the age of science . Science has affected the every day life of human being to a larger extent. Every thing ha become possible now-a-days what was considered impossible in ancient times. Sciences has given tongue to the mute, eyes to blind, limb to cripple and wings to all men. Sciences has [...]

The application program creates the application model either a priori as a result of prior computation, as in an engineering or scientific simulation on a supercomputer, or as part of an interactive session at the display device during which the user guides the construction process step by step to choose components and geometric and nongeometric [...]

Solar  cells  are  also  called  “photovoltaic  cells”  or  simple  PVs;  they  get  this name from the fact  that photons (light)  interact  in  the  cell  to  caused  electrons to flow to metal plates, so they produce a voltage.  We’ll discuss how they do this in the  next  chapter,  on  quantum  physics.  Traditional  solar  cells  were  based  [...]

(1) Where it is proved to the satisfaction of the Central Government that a person or an association of persons proposed to be registered under this Act as a limited company— (a) has for its objects the promotion of commerce, art, science, sports, education, research, social welfare, religion, charity or any such other object; (b) [...]

(1) A public company having a share capital shall not commence any business or exercise any borrowing powers unless— (a) a declaration is filed by a director or subscriber in such form and verified in such manner as may be prescribed, with the Registrar that every subscriber to the memorandum has paid the value of [...]

 (1) Where no provision is made in the articles of a company for the appointment of the first directors, the subscribers to the memorandum who are individuals shall be deemed to be the first directors of the company until the directors are duly appointed in accordance with the provisions of this section. (2) Save as [...]

Java is the High-Level Object-Oriented Programming Language developed by the sun Microsystems.Once we develop the application java we can run anywhere in the world with the help of the JVM. JVM is nothying it’s a Java Virtual Machine.JVM means “Write Once Run Anywhere”.Java application is plateform independent language.

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A single-product, single-market ¢rm is vulnerable to erratic and cyclical variations indemand and input costs, as well as to long-term decline in demand. Together, thesetwo factors lead to cyclically £uctuating revenue and costs and hence pro¢ts, as wellas to pro¢ts that are potentially in secular decline. Therefore, diversi¢cation is a wayfor the ¢rm to reduce [...]

3. Product Factor a)      Sizes & weight  of the product – If the size, weight & price of the product is very large, then direct supply should be there as it will lead to convenience & low  transportation cost & there will be less chances of damage during transportation. For eg. Big industrial products like [...]