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 1835

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

1 1504

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

1 1347

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

1 1567

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

1 1523

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

1 1460

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

1 1458

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

1 1586

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

1 1455

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

1 1669

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

1026

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

1069

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

1535

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

1079

What are the advantages of using pointers in a program?

1111

Un-Answered Questions { C++ }

What are the advantages of prototyping?

1016

Is c++ built on c?

975

Difference between Abstraction and encapsulation in C++?

1093

How can I learn dev c++ programming?

990

Please explain the reference variable in c++?

1030

What is the word you will use when defining a function in base class to allow this function to be a polimorphic function?

1125

Is c++ still in demand?

1114

What is c++ manipulator?

939

What is #include iomanip?

962

Evaluate !(1&&1||1&&0) a) Error b) False c) True

1167

What is the difference between a constructor and a destructor?

1191

What is the full form of c++?

1277

write a program that will accept a number and print.its equivalent in words the maximum input number is 9999

2980

What is namespace & why it is used in c++?

1058

What is an arraylist c++?

1172

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