An Operating system is a program that acts as an intermediary between the user of a computer and the computer hardware. The purpose of an operating system is to provide and environment in which a user can execute programs in a convenient and efficient manner.
The operating systems provide certain services to programs and to the users of those programs in order to make their tasks easier. The services differ from one operating system to another, but we identify and explore some common classes of these services.
If you win the present, you will be the winner of the future.
Wining a step at a time takes to the ultimate success.
Today I have started my third year of cse in NIT Warangal. Feeling relieved after taking the room in 1k which is one of the desired blocks of NIT Warangal. My room no. is 1228 in 1k. While I was I travelling in train from secunderabad to kazipet There were many thoughts flashing in my mind. Obviously I couldn’t remember all of those, But few of them are here:
1)Actually today while I was I going to station from home It rained heavily that It made me miss the train at 7:40 in the morning although I managed to reach the station to catch hold of Telangana Exp at 8:20.So here is my thought “I am in rain, My work in vain, These are the thoughts in my brain”.Although it is short It expresses my true feeling. Thanks to rain,vain and brain.
2)I aspired for the change of the Nation. I always get this feeling when I travel through the roads or trains “Why India is still the same? Where is the development. I could see” .I think the day comes when everyone strives hard to make our country the number in the world. Today USA is ruling the world but there comes a day where India will be the number in all. This might be little bit of fantasy . But this is one of my dreams and there is no point of being negative. I love my nation till the last breathe of my life.
The journey of life is fantastic but the life is not ecstatic.I think this is the time to realize but not finalize upon which direction to take.This is my life and not my wife to choose.The words may seem senseless but my emotions are fearless.
1)Binary Search Tree
1)Binary Search Tree:-It is a general Tree with two children i.e left and right where the parent is greater than left child and is lesser than right child.
2)AVL Tree:-AVL Tree is a BST where the height is balanced by certain operations like single rotation or double rotation while inserting.
3)B-Tree:-An m-order B-tree has
*The root is either a leaf or has between 2 and m children.
*All nonleaf nodes (except the root) have between <m/2> and <m> children.
*All leaves are at the same depth.
4)B+-Tree:-It is also a B-Tree where all the data elements are present in the leaf node.