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

what are the ways in which a constructors can be called?

TCS,

2 6700

what are the ways in which a constructors can be called?

2048

c++ is a purely oop concept?

Google, TCS,

3 6238

what is the advantage in software? what is the difference between the software developer and Engineer

1 3413

#include using namespace std; struct wow { int x; }; int main() { wow a; wow *b; a.x = 22; b = &a; a.x = 23; cout << b->x; return 0; }

1 4279

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

2402

i^=j; j^=i; i^=j; value of i,j

1 3511

A milk carton can hold 3.78 litres of milk. Each morning, a dairy farm ships cartons of milk to a local grocery store. The cost of producing one litre of milk is $0.38, and the profit of each carton of milk is $0.27. Write a C++ program that prompts the user to enter the total amount of milk produced in the morning. Then display the number of milk cartons needed to hold milk, the cost of producing milk, and the profit for producing milk.

2 29023

i have given a project to create examination seating plan system in c++. so can anyone send me the answer of this question quickly??????

1 7118

program for insertion ,deletion,sorting in double link list

2641

what is a class

6 7517

• What are the desirable attributes for memory managment?

2170

what is object?

7 8062

Can we create object of class with private constructor?

5 8482

IS IT NECESSARY TO INITIALIZE VARIABLE? WHAT IF THE INSTANCE VARIABLE IS DECLARED final ? IS IT NECESSARY TO INITIALIZE THE final VARIABLE AT THE TIME OF THEIR DECLARATION?

2023

Un-Answered Questions { C++ }

Define the operators that can be used with a pointer.

996

Which should be more useful: the protected and public virtuals?

982

How java is different from c and c++?

1156

There are two base class B1,B2 and there is one class D which is derived from both classes, Explain the flow of calling constructors and destructors when an object of derived class is instantiated.

1927

What is stl in c++ with example?

1089

What is protected inheritance?

1010

Which is the best c++ compiler for beginners?

1018

What is abstraction in oops with example?

1219

What is the basic of c++?

1021

What is polymorphism in oop example?

962

What is basic if statement syntax?

1015

What are advantages of c++?

959

Will this c++ program execute or not?

1021

What is the difference between a template and a macro?

1000

What is flush programming?

954

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