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Lucent C++ General Interview Questions
Questions Answers Views Company eMail

What is Name Decoration?

2 4365

Explain the difference between 'operator new' and the 'new' operator?

1 9128

How can you quickly find the number of elements stored in a a) static array b) dynamic array ?

5 10937

How can you find the nodes with repetetive data in a linked list?

1 7080

Why is it difficult to store linked list in an array?

6 17387





What is Pure Virtual Function? Why and when it is used ?

10 70094

How do you know that your class needs a virtual destructor?

5 8243

Why do C++ compilers need name mangling?

3 7417

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Un-Answered Questions

What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

988


Why mongodb is faster?

1


Can I remove microsoft visual c++?

107


pls send me model paper of NPCIL for executive trainee. and syllabus of executive trainee 2015.

1833


What is a group currency?

154






Please let me know how to make encryption and decryption with example?

730


What are the tools used by runtime to monitor?

4


1)how many tr's you have moved in support project?  2)tell me the complete process of idoc's? 3)what are the interfaces you have dealt wih in your project?

1023


What is set nocount on?

110


How to Truncate Table in Oracle

150


What is the purpose of set_window command?

137


What are Nameless Sockets?

644


How do U interact with friends ?

165


How to detect the CPU type of the computer the application is running on?

1001


Give examples of transparent table?

126