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 22307

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 300804

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

Google, Subex,

3 23050

implement stack using stack.h headerfile functions

Exilant, GMG, Subex, University,

1 10031

what is static function

Patni,

2 7412

why the size of an empty class is 1

4 12485

is throwing exception from a constructor not a good practice ?

Ericsson,

5 11621

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

1 5696

difference between c and c++?

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

38 128257

Brief explaination about #include, cin and cout

3 10679

write the prime no program in c++?

16 41432

write program for palindrome

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

81 217069

Write the program for fibonacci in c++?

TATA, Wipro,

20 44503

Write the program form Armstrong no in c++?

HCL,

11 30847

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,

2587

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Un-Answered Questions { C++ General }

What are the general quetions are in DEna bank manager IT/System interviews?

2064

What are the steps in the development cycle?

1160

Which of the following is evaluated first: a) && b) || c) !

2418

Define token in c++.

1210

What happens when you make call 'delete this;'?

1152

Eplain extern keyword?

1082

Explain what happens when a pointer is deleted twice?

1322

Write a Program for read a line from file from location N1 to N2 using command line arguments. Eg:exe 10 20 a.c

1335

Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == ) y-= 7; else y = 8; if the value of x is 4 before the nested IFs are executed, what is the value of y after the nested IFs are executed?

2076

What are the advantages of using typedef in a program?

1182

Why cstdlib is used in c++?

1097

Is java easier than c++?

1075

What is enum class in c++?

1320

How should runtime errors be handled in c++?

1197

Why is main an int?

1036

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