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

What is the disadvantage of templates ?

NSN, Symphony,

2 26850

Write a program to reverse a linked list?

Catalytic Software, Satyam,

8 20874

What are the advantages and disadvantages of using inline and const?

Polaris, TCS, Zimmer Biomet,

2 24891

What happens if an exception is throws from an object's constructor and from object's destructor?

TCS,

3 7782

what is the order of initialization for data?

Amazon, TCS, Wipro,

10 23670

What is a constructor initializer list and when we use constructor initializer list?

Soft Info, TCS,

3 14361

What is conversion constructor?

TCS,

2 18155

Difference between delete and delete[]?

Infosys, TCS, Virtusa,

5 28018

What is Name Decoration?

Lucent,

2 6802

Explain the difference between 'operator new' and the 'new' operator?

Lucent, TCS,

1 10889

What is Template Specialization?

Lucent,

1 8178

In what cases using of a 'template' is a better approach then using of a 'base class'?

Lucent, Mind Tree, Wipro,

6 13754

what is meant by files?

Infosys,

4 10629

How the compilers arranges the various sections in the executable image?

1 4284

What issue do auto_ptr objects address?

2 6887

Un-Answered Questions { C++ }

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?

2029

What is the basic of c++?

1062

What is c++ redistributable?

1232

What is a block in c++?

1052

What is different in C++, compare with unix?

1101

2. Give the different notations for the class.\

2166

What are the types of pointer?

1098

What is Coupling?

1067

What is an arraylist c++?

1220

what is Loop function? What are different types of Loops?

1231

Why is c++ not purely object oriented?

1013

What are pointer-to-members in C++? Give their syntax.

1142

What is the full form of c++?

1350

What is the v-ptr?

1167

What is the stl, standard template library?

1093

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