Answer Posted / a. raju

mergsort best case and worst case time colexcity is 0(n log n)
and worst time complex city 0(n+m).

what is the main usage of an abstract keyword?please follow the program class A { void display() { System.out.println("hai"); } void print() { } } class B extends A { void print() { System.out.println("Hello"); } } In this program i was gives the implementation of print() according to my requirements in subclass.And there is no definition in superclass then why we can use abstract keyword before a method that i want to gives definition in other classes,is any mistakes in the above usage of method?

1926

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5. How do you round the addition or subtraction of two numbers in assembler?

2164

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Write a shell program where you enter a number which corresponds to K.M. Find out the corresponding values in m, cm, inches, and feet. Hints:- 1 k.m= 1000 m 1 m= 100 cm 1 inches= 2.54 cm. 1 feet= 12 inches

1924

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how to generate dsnless connectivity in j2ee

1976

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Display names and numbers of employees who have 5 years or more experience and  salary less than Rs.15000 using array of structures (name, number, experience and  salary)

4697

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what is the use MDM(Master Data Management)and meaning

2365

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what is the basic and unique feature of dotnet

2183

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How to merge Action Form with Dyna Action Form in Struts.

2278

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How can we develop a multi-tier application in Java?

1848

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any drawback are there in mantis?

2091

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why we use mantis? what u mean mantis in IT trends? addvantages of mantis?

2165

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what is difference between input parameter and output parameter.

4738

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When we use Windows authentication mode

1993

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what is diff bet ref variable & instance of class

1944

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in cobol,wat is the difference in using 'set index in occurs clause' ....and 'occurs depending-on clause'

2176

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