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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 37870

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 6904

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 4357

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 3334

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

 1 6174

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

 11 11048

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

 2 22245

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 3965

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 9886

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

 3 5750

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

 1 5255

What is SQL Profiler and the use of it?

 2 4048

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

 1 3941

can u explain about child labour?

2 6134

Why are you left your previous company?

 6 10804

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247Customer Interview Questions


Un-Answered Questions

Give an example of using the -n and -p option.

537

How do you truncate a file using node.js?

246

How do you improve the performance of a graph?

674

Which two statements are true about a foreign key?

523

What is out parameter used for eventhough return statement can also be used in pl/sql?

583




Tell me can we host wordpress using amazon web services such as ec2, rds, ebs etc?

122

What is @enableautoconfiguration?

531

How do you plan to improve upon our product/company?

797

How do you know if a relationship is 2nf?

518

What is connection class in java?

508

What do you know about ADO?

435

How do I turn on javascript on my phone?

448

Explain what happens if you alter the block size of a column family on an already occupied database?

130

How we can delete a file in node js?

255

magnetizer priciple

1575