Interview Questions

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Interview questions on C/C++
2007-10-14 17:34:00
Tell how to check whether a linked list is circular. 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 ...
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C++ object oriented interview questions
2007-10-14 17:29:00
How do you write a function that can reverse a linked-list? void reverselist(void) { if(head==0) return; if(head->next==0) return; if(head->next==tail) { head->next = 0; tail->next = head; } else { node* pre = head; node* cur = head->next; node* curnext = cur->next; head->next = 0; cur->next = head; for(; curnext!=0; ) { cur->next = pre; pre = cur; cur = curnext; curnext = curnext->next; } curnext->next = cur; } } What is polymorphism? Polymorphism is the idea that a base class can be inherited by several ...
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C++ Interview Questions
2007-10-14 17:27:00
Write a short code using C++ to print out all odd number from 1 to 100 using a for loop for( unsigned int i = 1; i if( i & 0x00000001 ) cout ISO layers and what layer is the IP operated from? caption, Presentation, Session, Transport, Network, Data link and Physical. The IP is operated in the Network layer. Write a program that ask for user input from 5 to 9 then calculate the average A.int main() { int MAX=4; int total =0; int average=0; int numb; cout cin>>numb; if((numb 9)) cout else for(i=0;i { total = total + numb; average= total /MAX; } return 0; } Can you be bale to identify between Straight- through and Cross- over cable wiring? and in what case do you use Straight- through and Cross-over? Straight-through is type of wiring that is one to to one connection Cross- over is type of wiring which those wires are got switched. We use Straight-through cable when we connect between NIC Adapter and Hub. Using Cross-over cable when connect between two NIC Adapters or sometime b...
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Interview Questions That Are Defensive
2007-10-14 17:21:00
I understand the company has experienced layoffs within the last two years. Can you review the reasons why they were necessary? How were the layoffs handled in terms of notification, severance, outplacement services, etc.? What rewards have you found effective in recognizing and rewarding exceptional work? Are there formal metrics in place for measuring and rewarding performance over ...
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Probing interview Questions
2007-10-14 17:06:00
Could you please describe the management team to me? Does the company have a Net-use policy? Will I receive my assignments from IT or from the business unit? Do developers have little contact with the business unit or significant contact? Can you show or sketch me an organizational chart? If for any reason you were unable to function as CEO, ...
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Questions for Hiring Managers
2007-10-14 17:04:00
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 ...
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Java Interview Question
2007-10-14 16:58:00
What is the difference between an Interface and an Abstract class? An abstract class can have instance methods that implement a default behavior. An Interface can only declare constants and instance methods, but cannot implement default behavior and all methods are implicitly abstract. An interface has all public members and no implementation. An abstract class is ...
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Database objective interview questions
2007-10-14 16:48:00
What are the maximum number of tables that can be joined together in a query? A) 16 B) 32 C) 256 D) 1024 When using BCP to copy data into a table, which of the following statements apply? Choose 2. A) Database users will not be able to access the table because BCP will lock it. B) Database users will see the ...
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Core Java Interview Questions Part 2
2007-10-09 09:35:00
What is the range of the char type? The range of the char type is 0 to 2^16 - 1. What is the range of the short type? The range of the short type is -(2^15) to 2^15 - 1. Why isn’t there operator overloading? Because C++ has proven by example that operator overloading makes code almost impossible to maintain. What ...
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Core Java Interview Questions Part 1
2007-10-09 09:33:00
What is a Java package and how is it used? A Java package is a naming context for classes and interfaces. A package is used to create a separate name space for groups of classes and interfaces. Packages are also used to organize related classes and interfaces into a single API unit and to control accessibility ...
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Interview Questions on Core Java Part 2
2007-10-09 09:27:00
Can a method inside a Interface be declared as final? No not possible. Doing so will result in compilation error. public and abstract are the only applicable modifiers for method declaration in an interface. Can an Interface implement another Interface? Interfaces doesn’t provide implementation hence a interface cannot implement another interface. Can an Interface extend another Interface? Yes an Interface ...
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Interview Questions on Core Java Part 1
2007-10-09 09:22:00
What is the impact of declaring a method as final? A method declared as final can’t be overridden. A sub-class can’t have the same method signature with a different implementation. What is the purpose of declaring a variable as final? A final variable’s value can’t be changed. final variables should be initialized before using them. I don’t want my ...
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Windows 2000 Interview Question
2007-10-08 12:29:00
1. Explain hidden shares. 2. How do the permissions work in Windows 2000? What permissions does folder inherit from the parent? 3. Why can?t I encrypt a compressed file on Windows 2000 ? 4. If I rename an account, what must I do to make sure the renamed account has the same permissions as the original one? 5. What?s the ...
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XML Interview Questions
2007-10-05 21:11:00
What is XML? What is the version information in XML? What is ROOT element in XML? If XML does not have closing tag will it work? Is XML case sensitive? What?s the difference between XML and HTML? Is XML meant to replace HTML? Can you explain why your project needed XML? What is DTD (Document Type definition)? What is well formed XML? What is a ...
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Project Management Interview Questions
2007-10-05 21:09:00
What is project management? Is spending in IT project?s constant through out the project? Who is a stakeholder ? Can you explain project life cycle ? How many phases are there in software project ? Are risk constant through out the project ? Can you explain different software development life cycles ? What is triple constraint triangle in project management ? What is ...
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UML Interview Questions
2007-10-05 21:08:00
What is UML? How many types of diagrams are there in UML ? Explain in short all types of diagrams in UML ? What are advantages of using UML? What is Modeling and why UML ? What?s the sequence of UML diagrams in project? How did you implement UML in your project? Do I need all UML diagrams in a project? Give a ...
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Microsoft SQL SERVER Interview Questions
2007-10-05 21:04:00
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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ADO.NET Interview Questions
2007-10-05 21:02:00
What is the namespace in which .NET has the data functionality classes ? Can you give a overview of ADO.NET architecture ? What are the two fundamental objects in ADO.NET ? What is difference between dataset and datareader ? What are major difference between classic ADO and ADO.NET ? What is the use of connection object ? What is the use ...
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.NET Architecture Interview Questions
2007-10-05 20:59:00
What are design patterns ? What?s difference between Factory and Abstract Factory Pattern?s? What?s MVC pattern? How can you implement MVC pattern in ASP.NET? How can we implement singleton pattern in .NET? How do you implement prototype pattern in .NET? Twist: - How to implement cloning in .NET ? , What is shallow copy and deep copy ? What are the situations ...
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ASP.NET Interview Questions
2007-10-05 20:58:00
What?s the sequence in which ASP.NET events are processed ? In which event are the controls fully loaded ? How can we identify that the Page is PostBack ? How does ASP.NET maintain state in between subsequent request ? What is event bubbling ? How do we assign page specific attributes ? Administrator wants to make a security check that no ...
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.Net OOPS Interview questions
2007-10-05 20:54:00
What is Object Oriented Programming ? What?s a Class ? What?s a Object ? What?s the relation between Classes and Objects ? What are different properties provided by Object-oriented systems ? Can you explain different properties of Object Oriented Systems? What?s difference between Association, Aggregation and Inheritance relationships? How can we achieve inheritance in VB.NET ? What are abstract classes ? What?s a Interface ...
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.Net Caching Concepts Interview Questions
2007-10-05 20:51:00
What is application object ? What?s the difference between Cache object and application object ? How can get access to cache object ? What are dependencies in cache and types of dependencies ? Can you show a simple code showing file dependency in cache ? What is Cache Callback in Cache ? What is scavenging ? What are different types of caching ...
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.Net Remoting & Web Services Interview Questions
2007-10-05 20:49:00
What is a application domain? What is .NET Remoting ? Which class does the remote object has to inherit ? What are two different types of remote object creation mode in .NET ? Describe in detail Basic of SAO architecture of Remoting? What are the situations you will use singleton architecture in remoting ? What is fundamental of published or precreated ...
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Interview Questions for HR
2007-10-04 21:51:00
Why do you enjoy working for this company? What attracted you to this organization? Can you describe the work environment here? How do you describe the philosophy of the company or organization? What do you consider to be the organization?s strengths and weaknesses? Can you tell me more about my day-to-day responsibilities? How soon are you looking to fill this position? How ...
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Interview Questions for Headhunters and Recruiters
2007-10-04 21:44:00
How did you find me? Is this a retainer or contingency assignment? Are you dealing with the client?s HR people, or do you have direct contact with the hiring manager? How long has the client been with you? How many candidates have you placed with this client? When will I find out the name of the principal or client company? May ...
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Interview Questions on Core Java
2007-10-04 21:33:00
What is the purpose of declaring a variable as final? A final variable’s value can’t be changed. final variables should be initialized before using them. What is the impact of declaring a method as final? A method declared as final can’t be overridden. A sub-class can’t have the same method signature with a different implementation. I don’t want my ...
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Core Java Interview Questions
2007-10-04 21:29:00
Are JVM’s (Java Virtual Machine) platform independent? JVM’s are not platform independent. JVM’s are platform specific run time implementation provided by the vendor. What is a JVM (Java Virtual Machine)? JVM is Java Virtual Machine which is a run time environment for the compiled java class files. What is the difference between a JDK (Java Development Kit) and a ...
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The right time to change your job
2007-10-03 15:59:00
However much you may love your job when you first start, there comes a time for almost all of us when we feel a need to move on. Our working lives and job security differ greatly from just a few decades ago and so we’re used to a much more fluid career path with very ...
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Resume tips for technology professionals
2007-10-03 15:54:00
Resume tips for technology professionals by Kim Isaacs, MA, CPRW, NCRW With increasing numbers of job seekers competing for the most desirable technical jobs, your resume needs to be better than the rest to get noticed. Technical summary Effective technical resumes clearly show the candidate’s technical skills — a hiring manager shouldn’t have to go fishing for this ...
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Learn While You Earn - And Stay Productive
2007-10-03 15:45:00
In order to stay on top of current technology trends, many top executives and managers are going back to school. Some may also be considering a career change, while others simply want to enhance their skill set or further their education. In some cases, entire levels of management have been torn down and leadership responsibilities have ...
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