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.

3005

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

NIIT, SRA,

2534

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,

2600

write a program to find 2^n+1 ?

CTS,

2066

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

2379

what is the difference between ERROR and EXCEPTION?

NIIT, nvidia,

14 36741

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

4 7053

what is pointers

Exilant,

7 10269

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

1 11122

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

3 7077

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

3 5408

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

1 4825

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

TCS,

4118

JAVA is FULLY OBJECT ORIENTED PROGRAMING LANGUAGE?

3 5431

how to explain our contribution in the project?

Wipro, Yahoo,

3699

Un-Answered Questions { C++ }

What is the difference between mutex and binary semaphore?

1215

What is tellg () in c++?

1308

what is the use of void main() in C++ language?

1123

Explain the extern storage classes in c++.

1050

Why do we use string in c++?

939

What is the operator in c++?

1128

Can malloc be used in c++?

1075

What is object and example?

1178

What are different types of JVM's? for example we use dalvik jvm for android then what about the remaining operating systems?

2130

State two differences between C and C++.

1164

What is the difference between an external iterator and an internal iterator? Describe an advantage of an external iterator?

1118

Define private, protected and public access control.

1117

What are properties in oop?

1080

What do you mean by early binding?

1066

What are disadvantages of pointers?

1038

For More Un-Answered { C++ } Questions Click Here