what is the work of 1tier,2tier,&ntier? Plz Explain it!

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which is the best institute for testing tools in hyderabad?

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Hello Experts, What is the difference between move and move corresponding exactly? please post me asap

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What is the maximum amount of memory any single process on Windows can address? Is this different than the maximum virtual memory for the system? How would this affect a system design?

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What are the other ways to create an object with out calling new keyword in java?

2 Answers   HCL,

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Which design patterns have you used?

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I have try to write a record in a TDQ from a fle.... what are the steps to do... can anybody plz come with a solution

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where is available in this mantis toturials?

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In mainframe SDSF, Can we copy the list of jobs currently executing in SDSF in to a seperate DATASET...?

0 Answers   DST Global Solutions,

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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?

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2.Different data types in C? and its value and range?

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can we allocate memory for interface? if no then why?

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