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

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.

3068

What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

NIIT, SRA,

2596

What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

SRA,

2702

write a program to find 2^n+1 ?

CTS,

2132

write a program to find 2 power of a 5digit number with out using big int and exponent ?

2443

what is the difference between ERROR and EXCEPTION?

NIIT, nvidia,

14 37254

in C++ , the word plus plus who found this?

4 7221

what is pointers

Exilant,

7 10588

show that among any group of five (not necessary consecutive ) integers, there are two with the same remainder when divided by 4.

1 11203

what is the main difference between sizeof() operator in c and c++

3 7226

write a program that takes 5 digit no and calculate 2 power that no and print it.

3 5576

Write a program to get the value of sin (x) using a library function , when x is given in degrees.

1 4922

Write a c program for binary addition of two 8 bit numbers.

TCS,

4174

JAVA is FULLY OBJECT ORIENTED PROGRAMING LANGUAGE?

3 5625

how to explain our contribution in the project?

Wipro, Yahoo,

3766

Un-Answered Questions { C++ }

Which programming language should I learn first?

1156

What is difference between c++ and c ++ 14?

1115

What is polymorphism used for?

1115

Which language is not a true object oriented programming language?

1185

Explain the difference between c & c++?

1147

What is string in c++ programming?

1284

Why do we use iterators?

1134

What is constructor c++?

1158

What are string library functions(syntax).

1111

Define pure virtual function?

1046

What is buffering in c++?

1108

What are the advantages of prototyping?

1136

When should we use container classes instead of arrays?

1063

what is the drawback of classical methods in oops?

3436

Declare a class vehicle and make it an abstract data type.

1028

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