Human coding is a popular method for compressing data with variable-length codes.
Given a set of data symbols (an alphabet) and their frequencies of occurrence (or, equivalently, their probabilities), the method constructs a set of variable
What is the purpose of system calls?
Answer: System calls allow user-level processes to request services of
the operating system.
What are the ve major activities of an operating system with
Many organisations create their own scenarios, using different methods
to assist in identifying possible scenarios, such as expert opinion,
public loss data sources and brainstorming techniques. But merely
identifying a possible scenario is just the start
Rastin Profit and Loss Sharing (PLS) Base System
The rate of return in Rastin PLS Banking is calculated on the basis of real actual profit obtained
from real economy and prefixed interest rates are eliminated. The Base System of Ra
A simple example
Huffman Coding Algorithm
A simple example
Suppose we have a message consisting of 5 symbols,
How can we code this message using 0/1 so the coded
PROCEEDINGS OF THE I.R.E.
A Method for the Construction of Minimum-Redundancy Codes*
DAVID A. HUFFMAN+, ASSOCIATE, IRE
Huffman: A Method for the Construction of Minimum-Redundancy Codes
create apps for
a new generation.
Windows 8 launches a world of
opportunity for student developers.
It is Windows made faster, more
fluid and responsive to touch. And
it puts apps and active live tiles at
You can be a first mo
Challenges and Opportunities
Ramesh Chandra Ojha* and Sarita Aryal*
A B ST R A CT
Information and communication technology has revolutionized the concept of libraries. Each and
every library is slowly getting digitized. There is ood of
What are the three main purposes of an operating system?
Answer: The three main puropses are:
To provide an environment for a computer user to execute programs
on computer hardware in a convenient and efcient