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

How to change constant values?

Huawei, Symphony,

6 15613

How to avoid changing constant values?

Symphony,

2 6859

How to implement flags?

Symphony,

2 6528

Difference between shift left and shift right?

Symphony,

1 6618

Do we have private destructors?

Symphony, TCS,

12 22993

How to avoid a class from instantiation?

Symphony,

8 17532

What are the basics of classifying different storage types, why?

Astergate, Symphony,

2 6739

Difference between static global and global?

Microsoft, Symphony, Wipro,

16 44739

Profiler in projects?

Symphony,

2 5070

What are raw sockets, where they are efficient?

Symphony,

2 5336

How to construct muliton object

Symphony, TCS,

2 5996

How to construct virtual constructor

CIStems Software, Symphony,

6 14803

When the design recommends static functions?

Symphony,

2 6603

Shall we use 'free' to free memory assigned by new, What are the further consequences??

Symphony,

5 10949

How the STL's are implemented, What the difference between templates and STL?

Symphony,

1 7184

Un-Answered Questions { C++ }

What is the main purpose of c++?

1065

Why should a c++ programmer be interested in stl?

1097

What is the arrow operator in c++?

1028

What are dynamic type checking?

1044

Can we use this pointer in a class specific, operator-overloading function for new operator?

1104

What is ios class in c++?

1115

How to run C++ program in cmd

842

What is the purpose of ios::basefield in the following statement?

1259

What is the limitation of cin while taking input for character array?

2081

What is void pointer in c++ with example?

1097

Explain mutable storage class specifier.

1088

What is a stack? How it can be implemented?

1169

Differentiate between an array and a list?

1180

What are properties in oop?

1085

What are the advantages of inheritance in c++?

1104

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