Suppose I want fail that check point? How can you do that?

1142

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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?

2049

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2588

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What are the scope of static variables?

1255

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What are the methods of backup and recovery in sharepoint 2010?

807

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Why is it so hard to find literature on the wear resistance of titanium?

1361

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What is the basic structure of an sql?

1155

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At what point excise duty is accrued

1474

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How to set data for a spinner control?

947

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How can an erp such as sap help a business owner learn more about how business operates?

1099

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Is it good to save image in database?

1075

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What is a CDS entity?

113

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Why are some ANSI/ISO Standard library routines showing up as undefined, even though I've got an ANSI compiler?

1181

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How can you restrict running certain applications on a machine?

476

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What is time quota compensation?

1048

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