What is pointer in C ? | Application of pointer | Allocation of pointer | Types of pointer and more

Introduction to pointer Pointers are as important part of c language. Pointer provide a powerful and flexible way to manipulate data. To understand pointer we need to understand how computer main memory RAM is organized.Memory organization :The computers main memory RAM consist of a large number of sequential storage locations. Each memory location is identified by unique...

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linked list in C | and their functions in data structure

 linked list :a linked collection of data element which are stored at ranf=dom memory location and linked to one another the order among element is given by mean of links i e each item is linked to another item types of linked list 1. singly linked list 2. doubly llinked list 3. singly circular linked list doubly circular linked list1. singly linked list :Each node in the list contain only one pointer which points to...

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How to use Keil u vision 3. | interfacing 8051 microcontroller

 How to use Keil u vision 3.  for interfacing 8051 microcontroller   : 1. Open keil u Vision 3. 2. Click on Project > New uVision Project >3. Create New Folder in my document by your name and give some name, e.g. ags 4. Save file by name of application, e.g. lcd. It automatically saves with .uv2 extension. 5. Select CPU >NXP(founded...

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Sorting methods in data structure | Bubble sort | insertion sort | selection sort | quick sort

 Sorting  methods :Sorting is nothing but arranging the data in ascending or descending order. The term sorting came into picture, as humans realized the importance of searching quickly.There are so many things in our real life that we need to search for, like a particular record in database, roll numbers in merit list, a particular telephone number in...

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linear vs binary searching in c | linear search |binary search

 Searching Methods :1. linear  or  sequential search .2. Binary search .1. Linear search /Sequential search : This is a simplex method of searching It is also called as a linear search and applied to sequential storage structure like file array or linked list.Procedure : In this method the search for the key begin from the fist element and search...

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Data structure and algorithm -1

 Need for data structures :1.Modern day computing problems are complex and large.2. They need to handle data in large volumes.3.There is need to store and process information of a variety of types:  character, numeric, audio , video ,graphics, etc. 4. Data has to be stored such that the logical relationship between the data element is retained. ADVANTAGE...

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prescriptive process models

 prescriptive process model orderly approach to software engineering. its specific step by step sequence of activities addressing how to do the software development. all activities involve the dependent on one or other activity.1 . THE WATERFALL MODEL :It is also referred as "traditional" or "typical" or "classic life cycle" . model an is the oldest model of the software...

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