C++ General Interview Questions
Questions Answers Views Company eMail

Difference between Top down and bottom up approaches for a given project ?

Siemens, Infosys, HCL, CSC, HP, IIT, BSNL,

14 90128

What and all can a compiler provides by default?

Accenture, HP,

3 8593

What are the different operators in C++?

HP,

3 10087




What is the difference between method and message?

HP,

4 31910

What is difference between initialization and assignment?

Infosys, HCL, HP,

12 40582

when can we use copy constructor?

HP,

6 11461

Describe functional overloading?

HP,

6 6954

Difference between Overloading and Overriding?

IBM, NIIT, GameLoft, HP, Appnetix Techno, Rohde and Schwarz,

35 172425




Difference between Operator overloading and Functional overloading?

HP,

10 41370

What is virtual constructor paradigm?

HCL, HP,

5 8456

when can we use virtual destructor?

HP, HCL, Virage Logic,

7 19094

What is the difference between Class and Structure?

IBM, TCS, HP, Samsung,

40 190085

What is size of null class?

HP,

5 11425

Is structure can be inherited?

HP, ST Micro,

5 11967

How the V-Table mechanism works?

HP,

6 17616


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Un-Answered Questions { C++ General }

Arrange Doubly linked list in the ascending order of its integral value and replace integer 5 with 7?

2680


Inline parameters : What does the compiler do with the parameters of inline function, that can be evaluated in runtime ?

1011


write the programme that convert a interger to biniry number

803


write a porgram in c++ that reads an integer and print the biggest digit in the number

815


program explaining feautures of c++

988


write a programme to get a character and thier ASCII value

1610


Write an algorithm that determines whether or not an almost complete binary tree is a heap.

2241


. If employee B is the boss of A and C is the boss of B and D is the boss of C and E is the boss of D. Then write a program using the Database such that if an employee name is Asked to Display it also display his bosses with his name. For eg. If C is displayed it should also display D and E with C?

1629


How do you import payscale data from non SAP to SAP?is it through LSMW or any other way is there?

1854


what is scupper?

832


what are the iterator and generic algorithms.

680


Reads in the size of a square from the screen; 2. Prints a hollow square of that size out of “-“, “|” and blanks on screen; 3. Prints the same hollow square onto a text file. Your program should work for squares of all side sizes between 1 and 20. --- │ │ │ │ │ │ ---

741


write a program that withdrawals,deposits,balance check,shows mini statement. (using functions,pointers and arrays)

894


how to explain our contribution in the project?

1900


what are the iterator and generic algorithms.

566