C++ Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

Will the inline function be compiled as the inline function always? Justify.

1 1932

Define a way other than using the keyword inline to make a function inline?

1 1565

How can a '::' operator be used as unary operator?

1 1420

Can a constructor throw a exception? How to handle the error when the constructor fails?

1 1633

What are the debugging methods you use when came across a problem?

1 1611

What is the difference between new/delete and malloc/free?

1 1528

What happens when a function throws an exception that was not specified by an exception specification for this function?

1 1538

Can you think of a situation where your program would crash without reaching the breakball, which you set at the beginning of main()?

1 1653

Is there any problem with the following: char *a=NULL; char& p = *a;?

1 1521

Is there anything you can do in C++ that you cannot do in C?

1 1754

What is the difference between public, private, and protected access?

1071

What is the difference between a baller and a reference in C++?

1126

Explain one method to process an entire string as one unit?

1591

How would you use qsort() function to sort an array of structures?

1124

What are the advantages of using pointers in a program?

1144

Un-Answered Questions { C++ }

How can I improve my c++ skills?

1141

What does std mean in c++?

1132

Can we create object of interface?

1135

what is the use of void main() in C++ language?

1125

What is a stl vector?

1265

What is debug class?what is trace class? What differences are between them? With examples.

2201

When should you use global variables?

1217

Difference between function overloading and function overriding.

1067

Which ide is best for c++?

1051

Define stl.

1272

Who was the creator of c++?

1053

What is a storage class? Mention the storage classes in c++.

1026

How is static data member similar to a global variable?

1125

What Is A Conversion Constructor C++ ?

1180

Explain Memory Allocation in C/C++ ?

1078

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