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,

2478

C++ program output? Explain output of this program. #include using std::cout; using std::cin; int main() { cout< 1 3123

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,

2174

What is function overriding?

1 3057

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,

1950

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,

2050

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,

1990

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

HGS,

1750

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

1559

daily Routine of father

1408

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

HAL, Honeywell, Zomato,

1091

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

TCS,

1080

Do you know about latest advancements in C++ ?

Agilent, ZS Associates,

1234

Do you know about C++ 11 standard?

Agilent, ZS Associates,

1084

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

MCN Solutions,

1125

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Un-Answered Questions { C++ General }

What are abstract data types in c++?

980

Can you please explain the difference between using macro and inline functions?

1043

Is swift faster than go?

1094

Is main a class in c++?

1000

Is it possible to pass an object of the same class in place of object reference to the copy constructor?

1043

what is multi-threading in C++?

1055

If dog is a friend of boy and boy is a friend of house, is dog a friend of house?

1000

List down the guideline that should be followed while using friend function.

1065

What is a buffer c++?

1058

What are the differences between java and c++?

1074

What are static variables?

1136

Is c++ pass by reference or value?

1063

When can I use a forward declaration?

1098

What is the last index number in an array of 100 characters a) 100 b) 99 c) 101

1148

What is abstraction with real time example?

1147

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