C++ Basic Interview Questions

• What is the difference between an object and a class?
  http://www.coolinterview.com/interview/950/
  
  
• What is the difference between class and structure?
  http://www.coolinterview.com/interview/956/
  
  
• What is an object?
  http://www.coolinterview.com/interview/958/
  
  
• What is a class?
  http://www.coolinterview.com/interview/959/
  
  
• How is method overriding different from overloading?
  http://www.coolinterview.com/interview/1614/
  
  
• From a versioning perspective, what are the drawbacks of extending an interface as opposed to extending a class?
  http://www.coolinterview.com/interview/1639/
  
  
• What are the things contains in .obj file ? ( compiled result of .cpp file )
  http://www.coolinterview.com/interview/6083/
  
  
• What is the difference between Object and Instance?
  http://www.coolinterview.com/interview/6086/
  
  
• Different types of languages compare in c++ and other languages Oops concepts in other language oops
  http://www.coolinterview.com/interview/6099/
  
  
• what is memory leaking in c++ ?
  http://www.coolinterview.com/interview/6103/
  
  
• what is the difference between c&c++?
  http://www.coolinterview.com/interview/6108/
  
  
• Why can't one make an object of abstract class?Give compiler view of statement
  http://www.coolinterview.com/interview/6110/
  
  
• In c++ have a default constructor ?
  http://www.coolinterview.com/interview/6112/
  
  
• What are the different types of Storage classes?
  http://www.coolinterview.com/interview/6124/
  
  
• Difference between "C structure" and "C++ structure".
  http://www.coolinterview.com/interview/6129/
  
  
• What is encapsulation?
  http://www.coolinterview.com/interview/6137/
  
  
• What is the difference between an object and a class?
  http://www.coolinterview.com/interview/6138/
  
  
• What is the Basic nature of "cin" and "cout" and what concept or principle we are using on those two?
  http://www.coolinterview.com/interview/6141/
  
  
• What is the difference between class and structure?
  http://www.coolinterview.com/interview/6144/
  
  
• What is the difference between structures and classes in C++?
  http://www.coolinterview.com/interview/6146/
  
  
• What is a class?
  http://www.coolinterview.com/interview/6147/
  
  
• The class which acts as interface between the C++ and the Java layer?
  http://www.coolinterview.com/interview/9708/
  
  
• what are the differences between c and c++.what are the advantages the are only in c++ but not in c
  http://www.coolinterview.com/interview/12652/
  
  
• why c++ is called as object-oriented language? Here what does object mean?
  http://www.coolinterview.com/interview/12653/
  
  
• what are the differences between member function and constructor?
  http://www.coolinterview.com/interview/12655/
  
  
• What is Difference between c and c++?
  http://www.coolinterview.com/interview/12763/
  
  
• what are the differences between c and c++? If possible give more points. what are the disadvantages of C++?
  http://www.coolinterview.com/interview/12786/
  
  
• Which type of questions are asked in interviews?
  http://www.coolinterview.com/interview/12859/
  
  
• What are the major differences between C, C++, JAVA?
  http://www.coolinterview.com/interview/13853/
  
  
• What is the return value for getch()?
  http://www.coolinterview.com/interview/15778/
  
  
• What is the definition of abstract class and virtual function?
  http://www.coolinterview.com/interview/15786/
  
  
• I am a new computer engineering student can you please explain what is c++ and its uses please answer me this question as faster as you can?
  http://www.coolinterview.com/interview/15842/
  
  
• What is class? What is object? Describe these 2 with example.
  http://www.coolinterview.com/interview/15958/
  
  
• What is a local class?
  http://www.coolinterview.com/interview/16119/
  
  
• How do you access the static member of a class?
  http://www.coolinterview.com/interview/16157/
  
  
• Define a class named cord, a point in Cartesian coordinate system where each point has two int type values x and y. Your class must contain necessary constructors and arithmetic operator functions. Write necessary codes to test your class?
  http://www.coolinterview.com/interview/16213/
  
  
• Can constructors & destructor be virtual ?
  http://www.coolinterview.com/interview/16285/
  
  
• What is prototype in c++ and c?
  http://www.coolinterview.com/interview/16382/
  
  
• Explain about member functions?
  http://www.coolinterview.com/interview/22192/
  
  
• Define encapsulation?
  http://www.coolinterview.com/interview/22196/

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Lecture - 25 Data Structures for Graphs

Data Structures - Chapter 1: Stack

Life in 2050

We are on the threshold of a new era. Our planet's climate is at risk. Natural resources are growing scarce. In 2050, the number of people living in cities will be greater than the entire population of the Earth today. That's why researchers, inventors, and engineers need to be more creative today than ever before. Computers as medical assistants, robots as household servants, sensory organs for electric cars, buildings as energy providers, farms in skyscrapers, power plants in the desert and on the high seas, supercomputers the size of a pea - these are not visions but almost tangible realities in laboratories all over the globe.
In a unique survey, science journalist and industry insider Ulrich Eberl vividly describes the key trends that will shape our lives - and how we ourselves can help to invent the world of tomorrow.

ROLL LAPTOP Amazing new Technology 2012

In 2012

Ask around and you’ll hear it over and over again: Enterprise IT shops are worried about using the cloud. They’re concerned about the security, privacy and governance risks of moving their data and applications outside their four walls. Cloud vendor lock-in and job security are also major worries for these guys, though few IT pros will admit to the latter.
Next year will be no different. But instead of keeping the cloud at arms’ length, which many enterprise IT shops have done this year, 2012 will be the year for taking the plunge. If you’ve been sitting on the fence, here are some thoughts on what to expect next year that might push you over the edge.

For Predictions : refer the following site

• Cloud Computing
•  Forbes   
• Enterprise 

Happy and Prosperous New Year 2012.