Technology Questions

• Mac OS 


• Windows Vista 


• Windows XP SP2 


• Windows 2000 


• Windows Server 2003 


• Linux (Moonlight) 

PEAR(PHP Extension and Application Repository) is a framework and repository for reusable PHP components. PEAR is a code repository containing all kinds of php code snippets and libraries. 

PEAR also offers a command-line interface that can be used to automatically install "packages".

If exception is generated  in try and if that exception is not catch by any catch then finally is executed.

If exception is generated in try and if that exception is caught by one of catch statements then also finally is executed.

if no exception is generated then also finally is executed.

This problem isn't too hard. You just need to start at the head of the list, and iterate to the end. At each node, swap the values of pNext and pPrev. Finally, set pHead to the last node in the list.

Node * pCurrent = pHead, *pTemp;

while (pCurrent)

{

  pTemp = pCurrent->pNext;

  pCurrent->pNext = pCurrent->pPrev;

  pCurrent->pPrev = temp;  

  pHead = pCurrent;

  pCurrent = temp;

}

The process of arranging any items in a systematic manner in a logical sequence is called as Sorting. It can be of two types :

1. Ordering

Arranging items following some criterion like ascending or descending order

2. Categorizing

Grouping items with similar properties together.

Function is an algorithm which can be used any where in the program when required

End of file  (10)

Duplicate key (22)

Record not found (23)

VSAM logic error  (90)

Open problem  (92)

Space problem (93)