What is Hashing in Data structures and why is it used. What the criteria for Hashing and explain some of them.
Latest Answer : One function of a friend is to help you move your stuff across town. Another is to pick you up when your car breaks down. ...
4.Is the following code an Example of Dynamic Binding Explain? class Base{Public:virtual Bool Dosomething()------------------};class Derived1: public Base{Public:Bool Dosomething();---------------------------------};class Derived2: public Base{Public:Bool Dosomething();---------------------------------};void main(){Derived1 derived1;Derived2 derived2;::process(derived1);::process(derived2);}::Process(Base& Object){Object.Dosomething();}What will happen if in the above code in the base class
Answered by Vikas Saxena on 2005-05-12 06:22:10: Hashing is a method to store data in an array so that storing, searching, inserting and deleting data is fast .For this every record needs an unique key.
Latest Answer : Hashing is a method to store data in an array so that storing, searching, inserting and deleting data is fast .For this every record needs an unique key. The basic idea is not to search for the correct position of a record with comparisons but to ...
Business Intelligence in Information Technology | |
Business Intelligence in Information Technology IT stands for Information Technology Information Technology is a system designed to gather process or distribute information IT can be inspected in terms of the following three groupings; the data gathering the data processing and the data distribut
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C++ Pure Virtual Function and Base Class | |
C Pure Virtual Function and Virtual Base Class In this C tutorial you will learn about pure virtual function declaration of pure virtual function and virtual base class virtual base class and how to implement a virtual base class explained with examples mosgoogle center What is Pure Virtual Function
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C++ Function Passing Types | |
C Function Passing Types In this C tutorial you will learn about function passing types two types of arguments passing in functions passed by value and passed by reference are discussed here mosgoogle center The arguments passed to a function can be performed in two ways Passed
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Web Services and Client Server Technology | |
Web Services and Client Server Technology Introduction to Distributed Computing The Internet and expanded network connectivity established client sever models as the preferred form of distributed computing When talking about Client Server models of networked communication using web services the broa
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What is 2.5G Technology | |
2.5G, which stands for "second and a half generation," is a cellular wireless technology developed in between its predecessor, 2G, and its successor, 3G.
"2.5G" is an informal term, invented solely for marketing purposes, unlike "2G" or &qu
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What is 2G Technology | |
2G refers to second generation wireless telecommunication technology. While its predecessor, 1G, made use of analog radio signals, 2G uses digital radio signals.
Based on what type of multiplexing (the process of combining multiple digital data streams into one signal) is employed, 2G technologies m
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What is Centrino Technology | |
Centrino is a platform-marketing initiative developed by the company Intel. It is a label used for a set of technologies for the central processing unit (CPU), mainboard chipset and wireless network interface, the usage of which, according to Intel, would provide broad wireless network interoperabil
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What is DECODE function used for? | |
DECODE is used to decode a CHAR or VARCHAR2 or NUMBER into any of several different character strings or numbers based on value. That is DECODE does a value-by-value substitution. For every value that is given in the DECODE function it makes an if then check and matches the value. The general format
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printf() Function Return Value | |
What is the return value from printf() function?
printf function always returns the number of characters printed. Let us understand this with an example:
main()
{
int a=10;
printf("%d",printf("%d %d %d", a,a,a));
}
In this above program the inner printf i
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How is the main() function declared? | |
The declaration of main can be done as
int main()
One more declaration that can be taken by main is command line arguments form
int main(int argc, char *argv[])
or this can also be written as
int main(argc, argv)
int argc;
char *argv[];
NOTE: It is not possible for one to declare the main
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