Why we use static destructor? What is its scope and What is its implementation?

• Nov 7th, 2011

You cannot declare destructor as static.
Destructors cannot be declared const, volatile, const volatile or static.

Refer:
http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/index.jsp?topic=%2Fcom.ibm.xlcpp8a.doc%2Flanguage%2Fref%2Fcplr380.htm

static ~Sample()
{
std::cout

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What are the entries of vtable? Which function execute fast virtual function or normal function?

navneetgoyal2000

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• Jan 4th, 2011

VTable Entries: VTable is a list of VPTRs i.e. Virtual Pointers, which are the function pointers for the all of the functions for the class. These Pointers help in runtime / virtual binding of the fun...

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Write a program in C++ using encapsulation, inheritance, polymorphism and abstraction all the concepts should come in a single program.

nikki

• Aug 21st, 2011

I think all programs in C++ possess all features of object oriented.so we can implement a single & simpler program. for eg:- "cpp for eg:- class Student{ ...

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Sandhya.Kishan

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• Mar 10th, 2012

In round robin algorithm time slices are assigned to each process in equal portions and in circular order, handling all processes without priority. Round-robin scheduling is simple, easy to implement,...

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Nitin Havaldar

• Dec 23rd, 2012

In oops memory is released through garbage collection. it will check which objects are not reachable by any part of the code then it will release that object and optimize the memory location for newly created objects.

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Difference between dispose()and close() method

mohammad imran

• Jun 28th, 2012

The basic difference b/w close() & dispose() method is , when a close() method is called , any manage resource can be close temporarily and can e opened once again. It means that, with the same objec...

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Anand Kumar

• Oct 31st, 2011

Patterns: . A common Solution to a common problem in a context.A solution to narrowly-scoped technical problem. i.e. A fragment of solution or a piece of the puzzle.... Framework: Defines the gene...

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What is sigbus error

Sandhya.Kishan

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• Mar 10th, 2012

When a bus error occurs a signal is sent to the processor called as sigbus signal.The constant for sigbus is defined in header file signal.h.Sigbus error is thrown when there is improper memory handling.

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Sandhya.Kishan

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• Mar 10th, 2012

Access modifier are used to implement encapsulation feature of oops.There are 3 access specifiers namely Private: The current class will have access to the field or method. Protected - The current cl...

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what is the difference between function and method in C, Objective C, and JAVA?

anil

• Nov 23rd, 2012

Functions have independent existence means they are defined outside of the class e.g. in C main() is a function while methods do not have independent existence they are always defined inside class e.g. main() in Java is called method.

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What are the basic elements of OOP paradigm?

I have browsed the net but I am unable to find a satisfactory answer. Kindly do not down-vote if this question have been asked before or if deemed irrelevant. Thanks in advance.

Vinayak Arote

• Jun 24th, 2014

There are four basic paradigms of OOP they are as follows:-

1) Abstraction
2) Polymorphism
3) Inheritance
4) Encapsulation

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What is the difference between controlled and uncontrolled redundancy? Illustrate with examples.

Dhanalakshmi

• Jul 19th, 2015

Both are the type of polymorphisms. Compile time polymorphism is controlled one. Dynamic is uncontrolled.

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dharmaraj.guru

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• Mar 29th, 2006

Realization is nothing but implementation of ABC or an Interface.class ABC{public: virtual virtual1() =0; virtual virtual2()=0;};class Implementation1:public ABC{public: virtual1(){}; virutal2(){};};The relationship b/w them is 'Realization'. It is denoted by the Closed Arrow of dotted lines.

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santosh

• Jul 20th, 2005

This can be done Using _asm{} operator, first  char* mem_ptr; Mov EAX, DWORD PTR[Memory Address] Then...  Mov mem_ptr, EAX  Now mem_ptr will point to the meory location needed and we can access

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yogeshpanda

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• Sep 21st, 2005

By useing the "far *".

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santosh

• Jul 20th, 2005

Yes, Just Put it in an  unsigned int Bin_data[] {0x0h, 0x0f......... ............ }

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Yashwant S pinge

• Mar 27th, 2006

You can write Multithreading application by using POSIX library of Linux

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Ruth Samuel

• Aug 30th, 2005

The mutable keyword overrides any enclosing const statement. A mutable member of a const object can be modified.   The const keyword can be used to tell the compiler that a certain variable ...

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yogeshpanda

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• Sep 21st, 2005

It is Run Time Type Identification.

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Yashwant S pinge

• Mar 27th, 2006

Calloc:- #include void *calloc(size_t nelem, size_t elsize);The calloc() function allocates space for an array of nelem elements of size elsize. The space is initialized to zero. Malloc:#include void ...

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