247Customer Interview Questions Answers, 247Customer Placement Papers, 247Customer Technical, HR Interview Questions, 247Customer Aptitude Test Questions, 247Customer Campus Placements Exam Questions

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247Customer Interview Questions

Questions Answers Views Company eMail

What is App Pool and App Domain? What is the difference between the two.

5 39713

1. How to restrict a class from allowing to create only one object. I.e., one should be allowed to create only one object of the class type.

1 7794

2. I've a class Parent Class A and a Derived Class B. Here is a scenario. I've an instance of Class A as objA and an instance of Class B as objB. I can refer a child class variable as objB=objA, but cannot do objA=objB what is the reason?

2 5409

It was told that .Net 2.0 Framework has got it's in built webserver. Does it mean that it doesn't need IIS? What is the significance of Front Page Server Extensions in creating or hosting a Web Application in .net?

1 4133

What is the difference between a web custom control,web user control and a web part.

1 6950

please tell me the query to get details of the employee having the second largest salary

11 14533

Explain the role of a sequence counter in execution of a instruction.

2 23810

How to handle errors in Stored Procedures. I want to display a message to the user in the .aspx page that is calling a stored procedure in it's code behind. please help me.

2 4969

1. What is the difference between Cache and Session? 2. I cache limited to page like viewstate or it's accessible through out the application like session? 3. Which one is better when I've some data that is to be used across the application? Why is to better than the other?

2 10814

What is the difference between response.redirect and server.transfer, how to choose one among the other?

3 6879

How to consume a webservice in a windows application without adding through the web reference?

1 6113

What is SQL Profiler and the use of it?

2 5047

What are SQL Jobs, please mention the use of it and how to create them.

1 4712

can u explain about child labour?

2 7171

Why are you left your previous company?

6 12689

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Un-Answered Questions

Which sorting algorithm is best for large data?

887

Differentiate between list and map.

1021

How many modules are there in spring?

444

Give an example of using point to point model in JMS?

860

How do you convert 95 feet into square feet?

1071

Explain the difference between eav and flat model..

. If employee B is the boss of A and C is the boss of B and D is the boss of C and E is the boss of D. Then write a program using the Database such that if an employee name is Asked to Display it also display his bosses with his name. For eg. If C is displayed it should also display D and E with C?

3289

What is singleton session bean?

1043

What are the 8 main word classes?

770

After Posting the Document in SAP FICO Using the sort key then where we can see the sort key in SAP

2363

How can you add Custom buttons to Ribbon?

710

What is .net architecture and framework?

1055

What is meant by Plate Counting 101 ?

2075

What is meant by xsl formatting?

901

What are the different types of listeners?

634