C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

Why Pointers are not used in C++?

Global Logic,

1126

Explain 'this' pointer and what would happen if a pointer is deleted twice?

Genpact,

1130

Can class objects be passed as function arguments?

HCL,

1112

Can non graphic characters be used and processed in C++?

HCL,

1244

Define whitespace in C++.

HCL,

1270

Give 10 points of differences between C & C++.

HCL,

1186

What is the function of I/O library in C++ ?

HCL,

1270

How many ways can a variable be initialized into in C++?

HCL,

1064

Tell me difference between constant pointer and pointer to a constant.

Honeywell, Zomato,

1273

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

Honeywell, Zomato,

1075

Can you Mention some Application of C/C++?

1126

What is the role of C++ shorthand's?

TCS,

1318

Differentiate between C and C++.

Wipro,

1322

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

HAL,

1181

Explain all the C++ concepts using examples.

InterGraph,

1254

Post New C++ General Questions

Un-Answered Questions { C++ General }

Explain the different access specifiers for the class member in c++.

1059

Array base access faster or pointer base access is faster?

2358

Can a Structure contain a Pointer to itself?

1204

What is the maximum combined length of command line arguments including the space between adjacent arguments?

1039

What is c++ best used for?

1101

What is an html tag?

1227

What is the difference between a reference and a pointer?

1182

How do you decide which integer type to use?

1048

Does there exist any other function which can be used to convert an integer or a float to a string?

1133

How java is different from c and c++?

1257

How do we implement inheritance in c++?

1176

what are the characteristics of Class Members in C++?

1089

Does c++ vector allocate memory?

1057

Do you know what are pure virtual functions?

1199

Explain queue. How it can be implemented?

1202

For More Un-Answered { C++ General } Questions Click Here