Busy waiting is a method whereas a taskwaits for a given event by continiously checking for an event to occur. What is the main problem with this approach

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There are 2 tables: EMP : EmpId, Ename, Sal, DeptId DEPT : DeptId, Dname Write a query to find out emp names and their department names. if any emp has null in Deptid the it shows ?No Department?. Write a query to find out those department names which has no employee. Write a query to find out those employees whose salary is greater than their department?s average salary.

1 Answers   Oracle,

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Explain recursion with an example.

1 Answers  

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Given a Binary Search Tree, write a program to print the kth smallest element without using any static/global variable. You can?t pass the value k to any function also.

0 Answers   Amazon,

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How same session variable can be used in both Asp and Asp.net?

1 Answers   Wipro,

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Hi can you please help for the following. I have a ASP.Net web page I want to print the whole page how is it possible? I want It in ASP also.Please send me the solutions dipankar.hazari@gmail.com . Thanks in advance.

0 Answers   Philips,

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what is the certificates in biztalk?

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Explain what is OOPS and its concepts?

0 Answers   BirlaSoft,

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what is web configuration file

0 Answers   HCL,

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any drawback are there in mantis?

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Is the IT field raise again? What is the position of IT after 4 years?

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How to call dll API sub routine in VB Form.

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