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C++ Interview Questions
Questions Answers Views Company eMail

Write a single instruction that will store an EVEN random integer between 54 and 212 inclusive in the variable myran. (NOTE only generate EVEN random numbers)

 1715

Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == ) y-= 7; else y = 8; if the value of x is 4 before the nested IFs are executed, what is the value of y after the nested IFs are executed?

 1793

Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == 4 ) y-= 7; else y = 8; Enter a segment of code (without any IF statements) that does exectly the same thing using the switch structure.

 1 3370

Given the following function definition: int doit(int &x, int y, int &z) { x = 3*x; y = y + 5; z = x+y; return z - 4; } int a = 5, b = 7, c = 9, d = 11; d = doit(a,b,c);

 2 6544

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 maximum number of concurrent threads that the InnoDB plug-in can create

 2315

what is ltti

Unisys,

1 5701

In OverLoading concept,Why they are not consider return value and why they are consider only parameters in method? For ex: public int Add(int a,int b){...} public String Add(int a,int b){...}

 1 2906

#include void main() { class x { public: int func(int) { cout<<"cool"; return 1; } } }

Infosys,

1 4341

Name a typical usage of polymorphism

 3 5229

what is the difference between containership and inheritence?

 1 17927

Write a program and call it sortcheck.cpp which receives 10 numbers from input and checks whether these numbers are in ascending order or not. You are not allowed to use arrays. You should not define more than three variables

BirlaSoft, Crayonz,

2 4374

write a c++ program that gives output 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 using looping statement

 2 5739

what is virtual function?

 3 4871

what i oops concept, how many languages supports oops concept?

Value Labs,

3 6532

Is following functions are said to be overloaded? int add(int a,int b) char *add(int a,int b)

 4 5325

Un-Answered Questions { C++ }

What information can an exception contain?

911

How can a C function be called in a C++ program?

491

Is java a c++?

779

What is a block in c++?

796

What is array give example?

789

What are member functions used in c++?

793

Are c and c++ similar?

799

What are manipulators used for?

838

Is c++ vector dynamic?

744

What is overriding in oops?

829

Comment on local and global scope of a variable.

884

What are the two shift operators and what are their functions?

827

What is a class and object?

798

What is the main feature of oop?

902

What is problem with overriding functions?

789

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