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Frequently Asked C++ interview questions and answers for freshers

(#M40028573) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

Which of the following concepts means adding new concepts to a program as it runs?

Options
1) Data hiding
2) Dynamic loading
3) Dynamic typing
4) Dynamic binding

Asked In C++ MAN (6 years ago)

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(#M40030295) C++ QUESTION C++ Keep an EYE

What would be the equivalent pointer expression foe referring
the same element as
a[p][q][r][s] ?

Asked In C++ MAN (6 years ago)

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(#M40038436) C++ QUESTION What is the Output? Keep an EYE

class UseStatic {
static int a = 10;
static int b;
static void meth(int x) {
System.out.println("x = " + x);
System.out.println("a = " + a);
System.out.println("b = " + b);
}

public static void main(String args[]) {
UseStatic.meth(42);
}
static {
System.out.println("I am M4Math Geek");
b = a * 4;
}
}

Asked In C++ Alok Maurya (5 years ago)

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(#M40039491) C++ QUESTION pointer Keep an EYE

Give the output of following program segment with explanation.
main()
{int a=32, *x=&a;
char ch=65, &e=ch;
e+=a;
*x+=ch;
cout<

Asked In C++ ruhi (5 years ago)

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(#M40028232) C++ QUESTION C++ Keep an EYE

Which is the parameter that is added to every non-static member function when it is called?

Asked In C++ MAN (6 years ago)

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(#M40028561) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

What do you mean by binding? Static vs. dynamic binding

Asked In C++ MAN (6 years ago)

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(#M40164898) C++ QUESTION Write a program that will take a number in string format and convert it and print it in integer form Keep an EYE

Write a program that will take a number in string format and convert it and print it in integer format.

Asked In C++ siva prasad reddy (2 years ago)

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(#M40028549) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

What will be the output of following program?

main()
{
int i=1;
for(;i<=32768;i++)
printf("%d",i);
}

Options
1) 32767
2) infinite loop
3) 32768
4) None of the above

Asked In C++ MAN (6 years ago)

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(#M40156091) C++ QUESTION static keyword in C++ Keep an EYE

Which one of the following is true about the static keyword :-
[1] variable declared as static is shared by all
the objects of the class.
[2] variable declared as static is not shared
by all the objects of the class.
[3] It can't be used as data member of class.
[4] None
.

Asked In C++ Rishikesh Agrawani (3 years ago)

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(#M40028509) C++ QUESTION Technical Question on C++ and OOPS Keep an EYE

Which of the following is not a basic computer network topology?

Options
1) Train topology
2) Bus topology
3) Star topology
4) Ring topology

Asked In C++ MAN (6 years ago)

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