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

Write a program in C++ to concatenate two strings into third string using pointers

5 35519

Write a program in C++ returning starting locations of a substring using pointers

1 8316

Write a program in C/C++ to implement reader- writer problem

Wipro,

1 23855

C#.net Interview Question A=10 B=5 C=A+B Print C The above will be given in a multiline textbox. You need to parse the above input, store values for A,B&c. And you have to display the value of C.

Syncfusion,

1 5965

what is inline function?

3 7029

write infinite loop in C++ which does not use any variable or constant?

3 7786

write a program in c++ to generate imp z y x w v w x y z z y x w x y z z y x y z z y z z

4 8779

for example A,B,C,D are class all the 4 class contain one method who() but the method who() implementaion is differnet among each class. the relation among the 4 class are A is base class and is inherited by B and C.and from this two B and C where D is inherited. the question is i want to display the output who() method in all the classes(A,B,C,D)the output of who() method is diferrent amond all the class(A,B,C,D) ------A------ virtuval who(print a) override | | who(print b) B C override who(print c) | | -------D------ override who(print d)

2 4985

what is polymorpsim? what are its types?

8 11592

print first nodd numbers in descending order

7 25203

program in c++ to input digits and print in words

Microsoft,

1 10966

what is function overloading..?

4 6103

what is a binary overloading

2 6287

what is the difference between function template and template of function?explain with example.

2 19552

wap to accept 10 numbers & display the number of odd and even numbers??

1 6829

Un-Answered Questions { C++ }

Define a nested class.

1078

What is insertion sorting?

1112

What is oops with example?

1049

List the advantages of inheritance.

1134

What is use of overloading?

1150

Differentiate between a pointer and a reference with respect to c++.

1248

Inline parameters : What does the compiler do with the parameters of inline function, that can be evaluated in runtime ?

2527

What is an example of genetic polymorphism?

1187

What is the extension of c++?

987

What is heap sort in c++?

1074

write a program that will accept a number and print.its equivalent in words the maximum input number is 9999

3030

When to use “const” reference arguments in a function?

1075

What is size_type?

1058

Can we sort map in c++?

1017

What are register variables?

1154

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