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

Badboy is defined who has ALL the following properties: 1. Does not have a girlfriend and is not married. 2. He is not more than 23 years old. 3. The middle name should be "Singh" 4. The last name should have more than 4 characters. 5. The character 'a' should appear in the last name at least two times. 6. The name of one of his brothers should be "Ram" Write a method: boolean isBadBoy(boolean hasGirlFriend , boolean isMarried, int age , String middleName , String lastName , String[] brotherName); isHaveGirlFriend is true if the person has a girlfriend isMarried is true if the person is married age is the age of the person middleName is the middle name of the person lastName is the last name of the person brotherName is the array of the names of his brothers

1 4200

Round up a Decimal number in c++.. example Note = 3.5 is as 4 3.3 is as 3

Accenture, Cognizant, IBM,

3 6895

what is c++

2434

Array base access faster or pointer base access is faster?

2361

Which of the following operator cannot be overloaded?

TCL,

2 5194

Consider the following code fragment: int main(void) { int m = 4; mystery ( m ); mystery ( m ); printf("%d", m); return 0; } What is the output on the monitor if mystery is defined as follows ? void mystery (int m) { m = m+3; }

CDAC, Wipro,

2 5838

Write a program to calculate the BMI of a person using the formula BMI = weight/height2.

2 13649

give me some class & objects examples?

1 3837

5. Write c++ function that would intake a string and return the number of occurrences of a given character in that sring Ex:- if the word is “Colombo” and count the occurrences of the letter “o” the function would return 3

1 5415

what is the C++

Wipro,

1 4024

1234554321 1234 4321 123 321 12 21 1 1 12 21 123 321 1234 4321 1234554321

2 13887

What type of question are asked in GE code writing test based on c++ data structures and pointers?

4035

which is platform independent device used in computers

2 4344

give me the defination of inheritance?

Infosys,

5 9990

The company is a fake company asking for money of RS10000 while training and not offering a job after training. My humble request to you people not to attend Astersys interview

Astersys,

1 3263

Un-Answered Questions { C++ }

What is a dangling pointer in c++?

1210

Can we distribute function templates and class templates in object libraries?

1139

How new/delete differs from malloc()/free?

1197

What is extern c++?

1065

Explain what happens when an exception is thrown in C++.

1005

How to input string in C++

961

Is c++ vector a linked list?

1047

What is c strings syntax?

1213

Is set c++?

1052

Describe protected access specifiers?

1299

What is vector pair in c++?

1274

What do you mean by function and operator overloading in c++?

1116

What does catch(…) mean?

1175

What is virtual destructor? What is its use?

1125

Question on Copy constructor.

1090

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