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Monthly Archives: May 2011
Binary Search on int Array using Java
import java.util.Arrays; public class BinarySearchIntArrayExample { public static void main(String[] args) { //create int array int intArray[] = {1,2,4,5}; /* To perform binary search on int array use int binarySearch(int[] b, int value) of Arrays class. This method searches the int array for specified int value using binary search algorithm. Please note that the int [...]
Binary Search Data Structure
There is quite obviously no way to speed up a search, unless more information is available about the searched data. It is well known that a search can be made much more effective, if the data are ordered. Imagine, for example, a telephone directory in which the names were not alphabetically listed. It would be [...]
What is VPN (Virtual Private Network)
A private network can provide privacy to an organization when sending information among different cities or countries offices of that organization. But establishing a dedicated link between different office among the cities or even countries involve lots of cost. This link cost can be minimized if we use the virtual private network technology where we [...]
Key Features of Agile Software Development
Iterative: Entire application is distributed in incremental units called as iteration. Development time of each iteration is small (couple of weeks), fixed and strictly adhered to. Every Iteration is a mini increment of the functionality and is build on top of previous iteration. Active Customer involvement: There is lot of client involvement and face-to-face interaction. [...]
8088 Microprocessor
Soon after this in 1979 Intel introduced another microprocessor 8088 which is similar in architecture to 8086 but the difference is in the available number of data bits of the data bus, they were limited to 8-bits even though the ALU is of 16-bits. This is for 8-bit applications requiring higher computational power. It had [...]
8086 Microprocessor
In 1976 Intel decided to embark on a 16-bit project and the result was 8086 which came-in to market in 1978. 8086 is a 16-bit device with 10 times the performance of the 8080. It is build as an extension of the 8080’s architectural concepts, making it easier for customers to use and for Intel [...]
8085 Microprocessor
Two years later, in 1976 Intel came up with an improved version of 8080 which was called 8085. It use to work on a single 5v-power supply, is faster and integrated more functions. It consisted of 6,500 MOS transistor and could work at clock rates of 3 to 5MHz.
8080 Microprocessor
It soon became obvious to Intel and its competitors that there were almost limitless number of applications for microprocessors. A big advance came in 1974 with Intel’s 8080 chip, the first true general purpose microprocessor. It is much more highly integrated chip than its predecessors, with about 10 times the performance. It could execute about [...]
8008 Microprocessor
The 8-bit 8008 microprocessor had been developed in tandem with the 4004 and was introduced in April 1972. It was intended to be a custom chip for Computer Terminals Corp. of Texas. But as it developed, CTC rejected the 8008 because it was too slow for the company’s purpose and required too many supporting chips. [...]
4004 Microprocessor
In 1971 the team of Ted Hoff, S. Mazor and F. Fagin develops the Intel 4004 microprocessor a “computer on a chip”. This 4004, is the world’s first commercially available microprocessor. This breakthrough invention powered the Busicom calculator and paved the way for embedding intelligence in inanimate objects as well as the personal computer. Just [...]