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NIIT Interview Questions
Questions Answers Views Company eMail

what are the differences between CUI and GUI interfaces?

 52 175569

What is boxing? How we can use it?

 4 6890

what is CAPA?when is root cause analysis done?

 1 12797

What was the difference between machine.config and web.config files

 17 34391

what is difference between input parameter and output parameter.

 4217

what is the difference between BI and pervasive BI?

 1 5246

what is trigger

 1 4097

what is delegate and how works delegate and event.

 1769

write a program to display the numbers in the following format 4 4 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 2 3 3 3 4

 9 12221

what are debugging types in .net?

 2 7451

different between web server and application server

 1 3565

java program with complete 4 oops concepts implemented example

 2730

write a programming in c language, 1 3 5 7 9 11

2 4823

Write a program to sort the number with different sorts in one program ??

1922

4 down vote favorite share [g+] share [fb] share [tw] I am developing my site using server side sessions using redis as backend for saving the session. Now the issue which is bothering me is of user leaving the website without logging out. I mean user simply closes the browser which causes the cookie to be deleted. Now session of that user still exists on the server and will not be used again as new login requires creating a new session due to security reasons. To avoid the case where hacker steals the old cookie and use it after user login again with same old session id. In essence user leaves the website without explicitly logging out and his session will be deleted after certain time limit of inaccessibility. I am thinking time limit of 30-60 minutes. Also with every new request from user his cookie will also be updated to keep track of when the user last time accessed the site. But nowadays, people let site remain open for long time without accessing it. For example users open facebook and gmail in new tabs and forget about them for 2-3 hours and still they are not asked to login again. Is letting a 2-3 hours old cooke access the session secure? My concern is someone steals user cookie and use it 2-3 hours later. Thinking on this topic has also forced me to question how facebook manages security if user can use a session where they are not accessing it for long periods of time and still they remain logged in. Or is it not secure for me to keep logged in when am not accessing the site session for longer period of time? It can be the case also there is some pinging mechanism using which sites keep track of user having their site open in a browser and when browser closes they are notified and can work accordingly. My website is a social network and needs all those security and usage features which a social network may need. I am new to web security and web development in general and may be the case where my above questions may seem a little basic. If you feel that is the case kindly point to some good reference where I can read and find answers to my question.

1743

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NIIT Interview Questions


Un-Answered Questions

What is advantage of word processing?

332

What steps do you take when you add a new company code to the already running delta datasource ? The datasource is already extracting specific company code delta data , so how will add new company code without disturbing delta

829

What is the short cut keys for the following?

650

How big of a ssd do I need for windows 10?

481

ASP.NET 2.0's new membership API used for creating and managing user account is exposed through which 2 clause?

1468




How can you manage a network using a router?

130

Which conduct faster heat among steel, copper and brass?

615

Is null in java?

553

How do I export mysql query results to excel?

512

Assume you are an Amazon engineer. The review scores of Amazon items are sometimes biased, because people usually give a score only if they strongly like it or strongly dislike it. How would you know if the review score of a given item is biased or not?

851

What are the main differences between laravel 4 and laravel 5.x?

403

How do you clear the screen in sql?

605

What is a uwp game?

411

What is symfony php?

528

Is sorted c++?

578