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

C++ General Interview Questions

Questions Answers Views Company eMail

sir i want to study the c++ course but ino what is the qualification and the study methode please reply more details in c++

NIIT,

1 3687

In inline " expression passed as argument are evalauated once " while in macro "in some cases expression passed as argument are evaluated more than once " --> i am not getting it plz help to make me understand....

College School Exams Tests, CS,

2472

What is the difference between reference type and pointers.

HCL,

4 9180

structure that describe a hotel with name, address,rooms and number of rooms

2 4592

what is data Abstraction

2 5501

What is a dangling pointer?

Glenwood,

3 6900

5. Can inline functions have a recursion?

4 10353

List out function which we can call without using object

1 4346

which is best institue to learn C/C++ IN AMEERPET OR MAITHRIVANAM OR SR NAGAR, PLEASE HELP. THANKS IN ADVANCE

5 9230

which is the easy way to divide any integer by 2?

Persistent,

2 6156

Copy Linked List using recursive function?

Persistent,

2 8024

If there are 1 to 100 Numbers in array of 101 elements. Which is the easy way to find repeated number?

Persistent,

2 8434

What is size of Empty Class?

Persistent,

3 8293

Ask to write virtual base class code?

Satyam,

2802

Generally variables are stored in heap memory. When he variables are created in stack?

Persistent,

4 8716

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Un-Answered Questions { C++ General }

What are the different types of comments allowed in c++?

1028

Keyword mean in declaration?

1119

List the merits and demerits of declaring a nested class in C++?

1080

What are the two shift operators and what are their functions?

1141

What is a static member?

1092

What is an object in c++?

1351

To what does “event-driven” refer?

1112

What are arrays c++?

1146

What is a hash function c++?

1118

Describe private, protected and public – the differences and give examples.

1263

What is enum c++?

1337

Is c++ proprietary?

1107

What are structures and unions?

1066

Describe the process of creation and destruction of a derived class object?

1171

What are the vectors in c++?

1093

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