IT Interview Questions

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Oracle Interview Questions-4
2007-11-20 19:48:00
61. Can you explain the role of each service? SQL SERVER - is for running the databases SQL AGENT - is for automation such as Jobs, DB Maintenance, Backups DTC - Is for linking and connecting to other SQL Servers 62. How do you troubleshoot SQL Server if it?s running very slow? First check the processor and memory usage to see ... SHARETHIS.addEntry({ title: "Oracle Interview Questions -4", url: "http://www.itinterviewquestion.com/oracl e-interview-questions-4/" });

Oracle Interview Questions-3
2007-11-20 19:45:00
41. What are the basic difference between clustered and a non-clustered index? The difference is that, Clustered index is unique for any given table and we can have only one clustered index on a table. The leaf level of a clustered index is the actual data and the data is resorted in case of clustered index. Whereas ... SHARETHIS.addEntry({ title: "Oracle Interview Questions -3", url: "http://www.itinterviewquestion.com/oracl e-interview-questions-3/" });

Oracle Interview Questions-2
2007-11-20 19:40:00
1. What is an oracle instance? 2. What is a view? 3. What is referential integrity? 4. Name the data dictionary that stores user-defined constraints? 5. What is a collection of privileges? 6. What is a snapshot? 7. What is a synonym? 8. What is a cursor? 9. What is a sequence? 10. What is a trigger? 11. What is an exception? 12. What is a partition of table? 13. What are pseudo-columns in SQL? Give examples? 14. What are the Data ... SHARETHIS.addEntry({ title: "Oracle Interview Questions -2", url: "http://www.itinterviewquestion.com/oracl e-interview-questions-2/" });

50 Servlets Interview Questions & Answers
2007-11-20 19:09:00
1) What is servlet? Servlets are modules that extend request/response-oriented servers, such as java-enabled web servers. For example, a servlet might be responsible for taking data in an HTML order-entry form and applying the business logic used to update a company?s order database. 2) What are the classes and interfaces for servlets? There are two packages in servlets and they ... SHARETHIS.addEntry({ title: "50 Servlets Interview Questions & Answers ", url: "http://www.itinterviewquestion.com/50-se rvlets-interview-questions-answers/" });

Interview questions on C/C++
2007-11-17 20:33:00
Tell how to check whether a linked list is circular. A: Create two pointers, each set to the start of the list. Update each as follows: while (pointer1) { pointer1 = pointer1->next; pointer2 = pointer2->next; if (pointer2) pointer2=pointer2->next; if (pointer1 == pointer2) { print (”circular ”); } } OK, why does this work? If a list is circular, at some point pointer2 will wrap around and be either at the item just before pointer1, or the item before that. Either way, it’s either 1 or 2 jumps until they meet. How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array? How can you find the nodes with repetitive data in a linked list? Write a prog to accept a given string in any order and flash error if any of the character is different. For example : If abc is the input then abc, bca, cba, cab bac are acceptable but aac or bcd are unacceptable. This is a C question that ...
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Core Java & OOP’s Interview questions
2007-11-17 20:28:00
1. What is JVM (Java Virtual Machine)? 2. What is JIT (Just-in-Time) Compilation? 3. What is Object Oriented Programming? 4. What’s a Class? 5. What’s an Object? 6. What’s the relation between Classes and Objects? 7. What are different properties provided by Object-oriented systems? 8. How can we implement polymorphisms in Java? 9. What’s an interface and how will you go about implementing an interface? 10. What is an Abstract class? 11. What are Abstract methods? 12. What’s the difference between “Abstract” classes and “Interfaces”? 13. What’s difference between Static and Non-Static fields of a class? 14. What are inner classes and what’s the practical implementation of inner classes? 15. What are packages? 16. What is a constructor in class? 17. Can constructors be parameterized? 18. What is the use if “instanceof” keyword? 19. What are Native methods in Java? 20. How do refer to a current instance of object? 21. Explain in depth Garbage collector? 22. H...
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.NET Integration Interview Questions
2007-11-17 20:26:00
1. What are steps to load a .NET code in SQL SERVER 2005? 2. How can we drop an assembly from SQL SERVER? 3. Are changes made to assembly updated automatically in database? 4. Why do we need to drop assembly for updating changes? 5. How to see assemblies loaded in SQL Server? 6. I want to see which files are linked with which assemblies? 7. Does .NET CLR and SQL SERVER run in different process? 8. Does .NET controls SQL SERVER or is it vice-versa? 9. Is SQLCLR configured by default? 10. How to configure CLR for SQL SERVER? 11. Is .NET feature loaded by default in SQL Server? 12. How does SQL Server control .NET run-time? 13. What’s a “SAND BOX” in SQL Server 2005? 14. What is an application domain? 15. How are .NET Appdomain allocated in SQL SERVER 2005? 16. What is Syntax for creating a new assembly in SQL Server 2005? 17. Do Assemblies loaded in database need actual .NET DLL? 18. You have a assembly which is dependent on other assemblies, will SQL Server load the dependent a...
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Java System Design & Analysis Patterns Interview Questions
2007-11-17 20:23:00
1. What is an analysis pattern? 2. What are the differences between analysis patterns and design patterns? 3. How does “Extreme Programming” (XP) fit with patterns? 4. What is the disadvantage of using the Singleton pattern? It is enticing to use this pattern for all the classes as it makes it easy to get the reference of the singleton object. 5. How do you write a Thread-Safe Singleton? 6. What is the Reactor pattern? 7. What are Process Patterns? 8. How and where did the concept of design patterns get started? 9. Where can I find good examples of the Prototype pattern? 10. What are Anti-Patterns? 11. What is a software design pattern? 12. Why is the study of patterns important? 13. How do I document a design pattern? 14. Where can I learn more about design patterns? 15. What is an example of a design pattern? 16. Calendar is an abstract class. The getInstance() method tries to instantiate GregorianCalendar() i.e., parent instantiating a derived class. This looks Non-OO...
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QA Testing Interview Questions
2007-11-17 20:21:00
1. What is SQA Activities? 2. How can we perform testing without expected results? 3. Which of the following statements about regression testing are true? a. Regression Testing must consist of a fixed set of tests to create a baseline b. Regressoin Testing should be used to detect defects in new features c. Regression Testing can be run on every build d. Regression Testing should be targeted to areas of high risk and known code change e. Regression Testing, when automated, is highly effective in preventing defects 4. How do you conduct boundary analys testing for “ok”pushbutton 5. What is an exit and entry criteria in a Test Plan ? 6. To whom you send test deliverables? 7. What is configuration Management? 8. Who writes the Business requirements? What you do when you have the BRD? 9. What we normally check for in the Database Testing? 10. What is walkthrough and inspection? 11. What are the key elements for creating test plan? 12. How do you ensure the quality of the pro...
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.Net Assembly Interview Questions
2007-11-17 20:20:00
What do you understand Satellite Assemblies ? Answer: This assembly is used to get language specific resources for an application.These language-specific assemblies work in side-by-side execution because the application has a separate product ID for each language and installs satellite assemblies in a language-specific subdirectory for each language. What do you know about dot NET assemblies? Answer: Assemblies are the smallest units of versioning and deployment in the dot NET application. Assemblies are also the building blocks for programs such as Web services, Windows services, serviced components, and dot NET remoting applications. What is difference private and shared assembly? Answer: Private assembly used inside an application only and does not have to be identified by a strong name. Shared assembly can be used by multiple applications and has to have a strong name. What is strong name ? Answer: A strong name includes name of assembly, version number, culture identity, and a ...
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SAP Interview Questions
2007-11-17 20:17:00
A table is buffered. By select statement i don’t want to get the data from table buffer. i want to get the data from database. how? What is the difference between start_form and open_form in scripts?.why is it necessary to close a form always once it is opened? What is difference between ON Change of & At New Field?? Select Single * from & select upto 1 rows Can we create Bar Chart in abap reports and how? CASE-1 : there are two clients using one Application Server. q1) Are pgms and tables client-dependent/independent CASE-2 : There are two clients using different Application Servers q1) Are pgms and tables client-dependent/independent When u create sales report what u can see in that report? what r those field names or data element names? 2.when u create material movement report what u can see in that reports? what r those field names or data element names? 3.what are the idoc names for material master,vendor master,customer master? 4.when u create purchase order deta...
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Networking Interview Questions
2007-11-17 20:11:00
What are 10Base2, 10Base5 and 10BaseT Ethernet LANs ? What is the difference between an unspecified passive open and a fully specified passive open Explain the function of Transmission Control Block What is a Management Information Base (MIB) What is anonymous FTP and why would you use it? What is a pseudo tty? What is REX? What does the Mount protocol do ? What is External Data Representation? What is the Network Time Protocol? What is a DNS resource record? What protocol is used by DNS name servers? What is the difference between interior and exterior neighbor gateways? What is the HELLO protocol used for? What are the advantages and disadvantages of the three types of routing tables? What is source route? What is RIP (Routing Information Protocol)? What is SLIP (Serial Line Interface Protocol)? What is Proxy ARP? What is OSPF? What is Kerberos? What is a Multi-homed Host? What is NVT (Network Virtual Terminal)? What is Gateway-to-Gateway protocol? What is BGP (Border Gateway Prot...
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OS important Interview Questions
2007-11-15 19:48:00
1) Write short note o the following: A) Semaphore b) Critical section c) Resource allocation 2) Explain the functions of operating system 3) What is a dead lock? Explain deadlock detection and prevention. 4) Explain process management in multiprocessor operating systems. 5) Explain virtual storage implementation using paging and segmentation. 6) What is a file system? Explain operations on UNIX file system. 7) Explain ... SHARETHIS.addEntry({ title: "OS important Interview Questions ", url: "http://www.itinterviewquestion.com/os-im portant-interview-questions/" });

General Technical Interview Questions
2007-11-14 11:21:00
1. A 2MB PCM(pulse code modulation) has a) 32 channels b) 30 voice channels & 1 signalling channel. c) 31 voice channels & 1 signalling channel. d) 32 channels out of which 30 voice channels, 1 signalling channel, & 1 Synchronizatio channel. Ans: (c) 2. Time taken for 1 satellite hop in voice communication is a) 1/2 second b) 1 seconds c) 4 seconds d) ... SHARETHIS.addEntry({ title: "General Technic al Interview Questions ", url: "http://www.itinterviewquestion.com/gener al-technical-interview-questions/" });

MS SQL Server Interview Question
2007-11-14 11:16:00
What are different normalization forms? 1NF: Eliminate Repeating Groups Make a separate table for each set of related attributes, and give each table a primary key. Each field contains at most one value from its attribute domain. 2NF: Eliminate Redundant Data If an attribute depends on only part of a multi-valued key, remove it to a separate table. 3NF: ... SHARETHIS.addEntry({ title: "MS SQL Serve r Interview Question ", url: "http://www.itinterviewquestion.com/ms-sq l-server-interview-question/" });

Interview Question on VB.NET
2007-11-14 11:13:00
What is the different between ASP.NET and VB.NET? What debugging tools come with the .NET SDK? What is the difference between structures and enumeration? What is Value type and reference type in .Net? What are the types of assemblies? What is manifest? How would you implement inheritance using VB.NET/C#? What is the difference between repeater over datalist and datagrid? What are VSDISCO files? Name ... SHARETHIS.addEntry({ title: "Interview Question on VB.NET", url: "http://www.itinterviewquestion.com/inter view-question-on-vbnet/" });

C++ Interview Questions
2007-11-14 11:12:00
1) List object oriented methodologies 2) Name some object oriented languages 3) What are the features of object oriented language 4) What is method overloading 5) What is method overriding 6) When would one define a static variable / global variable ? Difference between them? 7) What is Default constructor? What is Copy constructor? 9) What is Conversion constructor? 10) Difference between ... SHARETHIS.addEntry({ title: "C++ Interview Questions ", url: "http://www.itinterviewquestion.com/c-int erview-questions/" });

.Net Web services & Remoting interview questions
2007-11-14 11:10:00
1. What is a application domain? 2. What is .NET Remoting ? 3. Which class does the remote object has to inherit 4. What are two different types of remote object creation mode in .NET ? 5. Describe in detail Basic of SAO architecture of Remoting? 6. What are the situations you will use singleton architecture in remoting ? 7. What ... SHARETHIS.addEntry({ title: ".Net Web services & Remoting interview questions", url: "http://www.itinterviewquestion.com/net-w eb-services-remoting-interview-questions/ " });
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JSP interview questions
2007-11-14 11:09:00
1. Can you explain JSP page life cycle? 2. What is EL? 3. how does EL search for an attribute? 4. What are the implicit EL objects in JSP? 5. How can we disable EL? 6. what is JSTL? 7. Can you explain in short what the different types of JSTL tags are? 8. How can we use beans in JSP? 9. What ... SHARETHIS.addEntry({ title: "JSP interview questions", url: "http://www.itinterviewquestion.com/jsp-i nterview-questions/" });
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Servlets Interview questions
2007-11-14 11:09:00
1. What are Servlets ? 2. What are advantages of servlets over CGI? 3. Can you explain Servlet life cycle? 4. What are the two important API?s in for Servlets? 5. Can you explain in detail ?javax.servlet? package? 6. What?s the use of ServletContext? 7. How do we define an application level scope for servlet? 8. What?s the difference between GenericServlet and HttpServlet? 9. ... SHARETHIS.addEntry({ title: "Servlets Interview questions", url: "http://www.itinterviewquestion.com/servl ets-interview-questions/" });
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GD Tips & Topics
2007-11-14 11:06:00
1. Always are the initiator and concluder of the GD then being a participant. 2. But if you are participant always try to be the most vainly/key participant. 3. Put points firmly and always try to get others support too. 4. If you find that the discussion is going off-track then never loose an opportunity to bring it ... SHARETHIS.addEntry({ title: "GD Tips & Topics ", url: "http://www.itinterviewquestion.com/gd-ti ps-topics/" });

General Guidelines In Answering Interview Questions
2007-11-14 11:06:00
Be realistic: You know your worth more than any other person. Are you perfect? No. Nobody is, then how can life be perfect? As such, achieving everything is next to impossible. You have to find out what your priorities are; a decision has to be made by you about what you really want to have ... SHARETHIS.addEntry({ title: "General Guid elines In Answering Interview Questions ", url: "http://www.itinterviewquestion.com/gener al-guidelines-in-answering-interview-ques tions/" });

Questions for Hiring Managers
2007-11-14 11:05:00
Could you explain the company?s organizational structure? What is the organization?s plan for the next five years, and how does this department or division fit in? What specific skills from the person you hire would make your life easier? Will we be expanding or bringing on new products or new services that I should be aware of? What are ... SHARETHIS.addEntry({ title: "Questions for Hiring Managers ", url: "http://www.itinterviewquestion.com/quest ions-for-hiring-managers/" });
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Software Testing Release Life Cycle
2007-11-14 08:21:00
Software Testing Life Cycle consist of six (generic) phases: 1) Planning, 2) Analysis, 3) Design, 4) Construction, 5) Testing Cycles, 6) Final Testing and Implementation and 7) Post Implementation. 1. Planning ( Product Definition Phase) 1. High Level Test Plan, (includes multiple test cycles) 2. Quality Assurance Plan (Quality goals, Beta criteria, etc ..) 3. Identify when reviews will ...
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Six Interview questions to know before going to interview
2007-11-14 08:20:00
An interview is an opportunity to put your best foot forward before a prospective employer. In my earlier features, unfortunately, most candidates do not indulge in any introspection before going for an interview. While it?s important to prepare for common questions from the interviewer, here are the top six questions you need to ask yourself before ...
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Hot GD Topics
2007-11-14 08:20:00
1. How to deal with international terrorism. 2. Should we pursue our policy of dialogue with Pakistan? 3. Is peace and non-violence outdated concepts?
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ASP.NET Interview Questions
2007-11-14 08:18:00
1. Explain the differences between Server-side and Client-side code? Server side scripting means that all the script will be executed by the server and interpreted as needed. ASP doesn?t have some of the functionality like sockets, uploading, etc. For these you have to make a custom components usually in VB or VC++. Client side scripting ...
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Visual Basic Interview Questions-Part 3
2007-11-14 08:16:00
Does VB/Win make standalone .EXE files? What is the current version of Visual Basic for Windows? [++] Where can I get updated VB and other Microsoft files? Where can I get good up-to-date information about VB? [++] Are there any examples of commercial applications built using Visual Basic? What?s the difference between MODAL and MODELESS forms? [++] When/Why should I use ...
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.NET XML Interview Questions
2007-11-14 08:15:00
1. What is the use of XML Namespaces? 2. When is the DOM appropriate for use? When is it not? there is any size limitations? 3. What is the WS-I Basic Profile? 5. What is the fundamental difference between Elements and Attributes? 6. What is the difference between Well-Formed XML and Valid XML? 7. How would you validate XML using ...
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Microsoft SQL Server Interview Questions
2007-11-14 08:14:00
What is normalization? What are different type of normalization? What is denormalization ? What is a candidate key ? What are different types of joins and whats the difference between them ? What are indexes and What is the difference between clustered and nonclustered indexes? How can you increase SQL performance ? What is the use of OLAP ? What?s a measure ...
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