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

C++ General Interview Questions

Questions Answers Views Company eMail

How would you stop a class from class from being derived or inherited?The constructer should not be Private,as object instantiation should be allowed.

Satyam,

15 21372

what is data Abstraction? and give example

Aaditya Info Solutions, American Express, CMS, College School Exams Tests, Data Entry Operator, First Advantage, Google, HCL, IBM, Infosys, Microsoft, Mind Links, NIIT, Oracle, Pact, QBit Systems, TCS, WAYA, Wipro,

147 291883

write a program in c++ to implement stack using functions in header file stack.h

Google, Subex,

3 22802

implement stack using stack.h headerfile functions

Exilant, GMG, Subex, University,

1 9867

what is static function

Patni,

2 7151

why the size of an empty class is 1

4 12216

is throwing exception from a constructor not a good practice ?

Ericsson,

5 11286

why can't we declare data member of class auto register or extern

1 5509

difference between c and c++?

Cognizant, IBM, Infosys, Oracle, Sarva Shiksha Abhiyan, Wipro,

38 126275

Brief explaination about #include, cin and cout

3 10410

write the prime no program in c++?

16 40508

write program for palindrome

Amazon, Aricent, CSC, GE, HCL, Infosys, Syntel, Temenos, Wipro,

81 212663

Write the program for fibonacci in c++?

TATA, Wipro,

20 43494

Write the program form Armstrong no in c++?

HCL,

11 30140

how many rounds and wt type of questios ask in the written test for first round 2. tech. round 3. and futher rounds

Thought Works,

2479

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Un-Answered Questions { C++ General }

Where are setjmp and longjmp used in c++?

1061

What is helper in c++?

1047

What do you mean by translation unit in c++?

1305

Explain what is class definition in c++ ?

1059

What is the difference between a template and a macro?

1012

What is object in c++ wikipedia?

952

What are the two types of polymorphism?

1075

What is flush c++?

941

what are the iterator and generic algorithms.

1923

What are the benefits of operator overloading?

1166

What is constructor and destructor in c++?

1065

What is a map in c++?

1116

What is #include math h in c++?

1036

Explain the operation of overloading of an assignment operator.

1121

What is virtual methods?

1084

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