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

C++ General Interview Questions

Questions Answers Views Company eMail

Write a program in c++ to print the numbers from n to n2 except 5 and its multiples

Cankaya University,

2431

C++ program output? Explain output of this program. #include using std::cout; using std::cin; int main() { cout< 1 3040

Write a C++ program which will compute the volume of a sphere or a cylinder after prompting the user to type the first character for the shape name.

An-Najah National University,

2122

What is function overriding?

1 2986

Write a c++ code that will calculate the roots of a quadratic equation a2+ bx+c=0 Hint: d = sqrt (b2-4ac), and the roots are: x1 = (€“b + d)/2a and x2 = (€“b €“ d)/2a (use sqrt function from cmath.h )?

Maxobiz,

1868

Problem 5: Hero's Formula is A method for calculating the area of a triangle when you know the lengths of all three sides. Let a, b, c be the lengths of the sides of a triangle. The area is given by:A= pp-ap-b(p-c) | wherep= a+b+c2 | | Write a C-language code to calculate area of triangle using above method. Take the three lengths of the triangle from the user and display the area that your program calculates.

Maxobiz,

2000

Problem 6: Area of a trapezoid can be calculated by the following formula: A=(b1 b2)Ã—h2 where b1 and b2 are the parallel sides or the bases and h is length of height Write a C code of this program

Maxobiz,

1947

what are the events occur in intr activated on interrupt vector table

HGS,

1677

Am pass the 10000 records to target in target I will take commit interval 15000 when I was stop the work flow what will happened

1515

daily Routine of father

1360

What is encapsulation in C++? Give an example.

HAL, Honeywell, Zomato,

1030

What is meant by entry controlled loop? What all C++ loops are exit controlled?

TCS,

1020

Do you know about latest advancements in C++ ?

Agilent, ZS Associates,

1161

Do you know about C++ 11 standard?

Agilent, ZS Associates,

1042

Can we make any program in c++ without using any header file and what is the shortest program in c++.

MCN Solutions,

1075

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Un-Answered Questions { C++ General }

Differentiate between a copy constructor and an overloaded assignment operator.

1021

What are the advantages of using const reference arguments in a function?

1029

What is a .lib file in c++?

943

Differentiate between an inspector and a mutator ?

1158

Snake Game: This is normal snake game which you can find in most of the mobiles. You can develop it in Java, C/C++, C# or what ever language you know.

2955

What is the type of 'this' pointer? When does it get created?

914

what you know about c++?

1097

Give the difference between the type casting and automatic type conversion. Also tell a suitable C++ code to illustrate both.

1007

Is java the same as c++?

942

What is difference between rand () and srand ()?

1043

What is meaning of in c++?

1154

Can you write a function similar to printf()?

1083

What are pointers used for c++?

1014

What is general form of pure virtual function? Explain?

948

What is general format for a prototype?

978

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