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 6862

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

2139

c++ is a purely oop concept?

Google, TCS,

3 6400

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

1 3507

#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 4376

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.

2453

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

1 3598

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 29207

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 7219

program for insertion ,deletion,sorting in double link list

2692

what is a class

6 7718

• What are the desirable attributes for memory managment?

2233

what is object?

7 8340

Can we create object of class with private constructor?

5 8725

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?

2068

Un-Answered Questions { C++ }

Why interface is used?

1020

How many characters are recognized by ANSI C++?

1424

what is multi-threading in C++?

1057

What do stl stand for?

1141

What is the main purpose of c++?

1065

What are the advantages of c++?

1894

Write a program using GUI concept for the scheduling algorithms in Operating system like SJF,FCFS etc..

3850

What is inheritance and how many types of inheritance?

1105

What do you mean by volatile and mutable keywords used in c++?

988

What are its advantages and disadvantages of multiple inheritances (virtual inheritance)?

1202

What are the effects after calling the delete this operator ?

1057

What do you mean by ‘void’ return type?

1060

When should I use unitbuf flag?

1018

Is stl part of c++ standard?

1092

what type of questions

2129

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