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 21292

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 290930

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

Google, Subex,

3 22780

implement stack using stack.h headerfile functions

Exilant, GMG, Subex, University,

1 9844

what is static function

Patni,

2 7131

why the size of an empty class is 1

4 12175

is throwing exception from a constructor not a good practice ?

Ericsson,

5 11244

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

1 5487

difference between c and c++?

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

38 126109

Brief explaination about #include, cin and cout

3 10370

write the prime no program in c++?

16 40400

write program for palindrome

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

81 212253

Write the program for fibonacci in c++?

TATA, Wipro,

20 43367

Write the program form Armstrong no in c++?

HCL,

11 30066

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,

2474

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Un-Answered Questions { C++ General }

What is the use of structure in c++?

974

Why is standard template library used?

991

What is type of 'this' pointer? Explain when it is get created?

973

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

1055

How can you specify a class in C++?

1225

How many static variables are created if you put one static member into a template class definition?

984

What is polymorphism and its type in c++?

1021

List the features of oops in c++?

992

Difference between class and structure.

1110

What are exceptions c++?

997

Why is c++ considered difficult?

1096

What is the use of dot in c++?

1034

What will strcmp("Astring", "Astring"); return a) A positive value b) A negative value c) Zero

1059

What are the c++ access specifiers?

1350

Why ctype h is used in c++?

916

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