Presented By
Sukanta Sen
Animesh Saha
Siddhartha Sarkar
Santiram Karmakar

Introduction :-
What is file
A file is the smallest allotment of logical secondary storage.
What is a file system
Files are managed by the operating system. The part of the operating system dealing with files & how they are structured, named, accessed, used, protected is known as File System.




Different types of File System
Windows File Systems
....etc

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what type of file is c:\39b62b410e8a447f78d3 ....etc

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TYPES OF HANDOVERS IN WIRELESS COMMUNICATION


PRESENTED BY:- SACHIN ANAND
ROLL No. :- L07/EC/120

abstract

Process of transferring an ongoing call or data session from one channel connected to the core network to another.
In satellite communications, process of transferring satellite control responsibility from one earth station to another without loss or interruption of service.
American organizations such as 3GPP2 & cdma-2000 uses term HANDOFF.
International and European organisations such as ITU-T ....etc

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Aim: To create a distributed application to download various files from various servers using RMI
Algorithm:
1. Create four files – file interface, file implementation, file client and fileserver
2. In the file interface, class specify the prototype of the method that is to be implemented in the file implementation class
3. In the file implementation class, specify the implementation coding for the method defined earlier (download file)
4. Try to read the contents of a file in this class
5. In the fileclient class try t ....etc

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Abstract— Computational Private Information Retrieval (cPIR) protocols allow a client to retrieve one bit from a database, without the server inferring any information about the queried bit. These protocols are too costly in practice because they invoke complex arithmetic operations for every bit of the database. In this paper, we present pCloud, a distributed system that constitutes the first attempt toward practical cPIR. Our approach assumes a disk-based architecture that retrieves one page with a single query. Using a striping technique, ....etc

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TRANSMISSION MEDIA
The means through which data is transformed from one place to another is called transmission or communication media. There are two categories of transmission media used in computer communications.
I. BOUNDED/GUIDED MEDIA
II. UNBOUNDED/UNGUIDED MEDIA
i. BOUNDED MEDIA:
Bounded media are the physical links through which signals are confined to narrow path. These are also called guide media. Bounded media are made up o a external conductor (Usually Copper) bounded by jacket material. Bounded media are great for LABS b ....etc

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different types of cook stove. ....etc

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smart coat with biomedical sensors for walking patients collision accident avoidance system using ultrasonic sensors
smart coat with biomedical sensors for walking patients collision accident avoidance system using ultrasonic sensors
smart coat with biomedical sensors for walking patients collision accident avoidance system using ultrasonic sensors ....etc

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Knowledge is the defined body of information which provides the ability of an actor to respond to a body of facts and principles accumulated over a period of time .i.e. data information  knowledge. Data=one unit of fact; information=aggregation of data; knowledge=potential for action on information.

Now this knowledge is used by various organisations to generate value from intellectual and knowledge based assets. The explicit knowledge in a system is stored in terms of reports,documents,manuals, procedu ....etc

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A computer network is any arrangement of computers where a sender transmit a message to receiver over a channel consisting of some type of medium
Various kinds of computer network are-
• On the basis of function performed:
1. (LAN) local area network- A local area network (LAN) supplies networking capability to a group of computers in close proximity to each other such as in an office building, a school, or a home. A LAN is useful for sharing resources like files, printers, games or other applications. A LAN in turn often connect ....etc

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