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 15888

How to avoid changing constant values?

Symphony,

2 6971

How to implement flags?

Symphony,

2 6611

Difference between shift left and shift right?

Symphony,

1 6699

Do we have private destructors?

Symphony, TCS,

12 23375

How to avoid a class from instantiation?

Symphony,

8 17842

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

Astergate, Symphony,

2 6846

Difference between static global and global?

Microsoft, Symphony, Wipro,

16 45344

Profiler in projects?

Symphony,

2 5178

What are raw sockets, where they are efficient?

Symphony,

2 5434

How to construct muliton object

Symphony, TCS,

2 6108

How to construct virtual constructor

CIStems Software, Symphony,

6 15023

When the design recommends static functions?

Symphony,

2 6735

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

Symphony,

5 11123

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

Symphony,

1 7281

Un-Answered Questions { C++ }

Why should we use null or zero in a program?

1103

Without using third variable write a code to swap two numbers.

1137

Question on Copy constructor.

1090

When is the copy constructor called?

1209

What is the difference between while and do while loop?

1210

What is meant by iomanip in c++?

1297

What is the first name of c++?

1110

How do I get good at c++ programming?

1254

Can c++ do everything c can?

1167

What is #include math h in c++?

1141

Which language is not a true object oriented programming language?

1185

Why would you use pointers in c++?

1220

Is there finally in c++?

1153

What are the basic data types used in c++?

1079

Describe new operator?

1216

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