Wednesday, 9 November 2016

A9-R4: DATA COMMUNICATION AND NETWORK TECHNOLOGIES


Objective of the Course

This course will allow students to develop background knowledge as well as core expertise in data communication and networking (DCN) technologies, which is one of the fastest growing industries in today’s world. It forms an integral part of the modern Information and Communications Technology (ICT) in any organizations. Starting from intranet/extranet in small offices to the World Wide Web, principles of DCN play an important role in designing any modern telecom infrastructure.

A major ramification of the fantastic growth of telecommunications and networking is a dramatic increase in the number of professions, where an understanding of DCN is essential for success. Today, students wanting to understand the concepts and mechanisms underlying DCN infrastructures come from a variety of academic and professional backgrounds. Hence, to be useful, a course on DCN infrastructures must be accessible to students without technical backgrounds while still providing technical material comprehensive enough to challenge more experienced readers. This course is designed with this new mix of students in mind.

Tuesday, 8 November 2016

Operator Priority : C Language

Operator
Description
Associativity
( )
[ ]
.
->
++ --
Parentheses (function call)
Brackets (array subscript)
Member selection in structure
Member selection of structure  via pointer
Postfix increment/decrement
left-to-right
++ --
+ -
! ~
(
type)
*
&
sizeof
Prefix increment/decrement
Unary plus/minus
Logical negation/bitwise complement
Cast (convert value to temporary value of
 type)
Access Data via Pointer
Address (of operand)
Determine size in bytes on this implementation

right-to-left

Monday, 7 November 2016

Chess Board Using HTML Table

Chess Board Using HTML Table

<html>
<head>
<title>Girfa Student Help: Table</title>
</head>
<body>

<table width=100%>
<tr>
      <td width="12.5%"bgcolor=black    onmouseover="this.style.backgroundColor='yellow'" onmouseout="this.style.backgroundColor=''">
      <br><br><br><br><br><br><br>
      </td>
      <td width="12.5%">
      </td>
      <td width="12.5%"bgcolor=black  onmouseover="this.style.backgroundColor='yellow'" onmouseout="this.style.backgroundColor=''"  >
     
      </td>

Friday, 4 November 2016

Operator C Language

Operator   C Language


Operator

In terms of programming an operator is a symbol which performs some specific task design by compiler. An Operator works on some operand which may be single or more than one. Operators, which work on single operand known as unary operator otherwise binary.
5+5 (five is operand and + is binary operator)
Following types of operators −
  • Arithmetic Operators
  • Relational Operators
  • Logical Operators
  • Bitwise Operators
  • Assignment Operators
  • Misc Operators