Please follow the link to see.
Friday, September 17, 2010
My Intranet Design for the School Departments
This is my idea about to propose and build a school Intranet to help develop the school information system. The goals and objectives of the project include efficient sharing of files and documents to every teachers; and to help improve the ways which the teacher, staff, departments and the students can exchange information or communicate faster and easier. Research, investigate and write down the steps and procedures in order to make the project feasible and possible.
Thursday, September 9, 2010
What are the three basic programming control structures
1) Conditional structure:
If and Else statement is used in the programming for conditional structures. This statement uses a specific condition check. If this condition is true the code following the If statement will be executed otherwise the Else portion will be executed. The Else part of the If state is optional. The syntax of this condition structure varies language to language.
2) Iteration structure:
Iteration structure or loops are used to repeat the instructions. There are mainly three types of loops available. For Loop, While Loop, do while loop. These loops repeat the instruction until a specific condition is true.
3) Jump statements:
These statements include Break, Continue and Goto instructions. These instruction jumps from one portion of the program to another portion of the program. The function calling can also be included in this category.
http://sites.google.com/site/watcharawittayaepcomputer/1st-semester/mathayom-4/student-journal
If and Else statement is used in the programming for conditional structures. This statement uses a specific condition check. If this condition is true the code following the If statement will be executed otherwise the Else portion will be executed. The Else part of the If state is optional. The syntax of this condition structure varies language to language.
2) Iteration structure:
Iteration structure or loops are used to repeat the instructions. There are mainly three types of loops available. For Loop, While Loop, do while loop. These loops repeat the instruction until a specific condition is true.
3) Jump statements:
These statements include Break, Continue and Goto instructions. These instruction jumps from one portion of the program to another portion of the program. The function calling can also be included in this category.
http://sites.google.com/site/watcharawittayaepcomputer/1st-semester/mathayom-4/student-journal
What is a computer network
A network is a collection of computers and devices connected together via communications devices and transmission media. Many businesses network their computers together to facilitate communications, share hardware, share data and information, share software and transfer funds.
Networks facilitate communications among users and allow users to share resources with other users. Some examples of resources are data, information, hardware and software.
Networks usually are classified as a local area network, metropolitan area network or wide area network. The main differentiation among these classifications is their area of coverage.
LAN - a local area network is a network that connects computers and devices in a limited geographical area such as a home, school computer laboratory, office building, or closely positioned group of buildings. Each computer or device on the network,called a node, often share resources such as printers, large hard disks and programs. Often, the nodes are connected via cables. A Wireless LAN (WLAN) is a LAN that uses no physical wires. Very often, a WLAN communicates with a wired LAN for access to its resources.
MAN - A metropolitan area network is a high speed that connects local area networks in a metropolitan area such as a city or town and handles the bulk of communications activity across that region. A MAN typically includes one or more LANs, but covers a smaller geographic area than a WAN. Telephone companies, cable television operators and other organizations provide users with connections to the MAN.
WAN - A wide area network is a network that covers a large geographic area (such as city, country or the world) using a communications channel that combines many types of media such as telephone lines, cables and radio waves. A WAN can be one large network or can consist of two or more LANs connected together. The Internet is the world's largest WAN.
Source: Discovering Computers, Fundamentals 4th edition, Shelly Cashman Series, Thomson Course Technology
To know more about network, follow these links.
http://en.wikipedia.org/wiki/Computer_network
http://compnetworking.about.com/od/basicnetworkingconcepts/a/network_types.htm
Networks facilitate communications among users and allow users to share resources with other users. Some examples of resources are data, information, hardware and software.
Networks usually are classified as a local area network, metropolitan area network or wide area network. The main differentiation among these classifications is their area of coverage.
LAN - a local area network is a network that connects computers and devices in a limited geographical area such as a home, school computer laboratory, office building, or closely positioned group of buildings. Each computer or device on the network,called a node, often share resources such as printers, large hard disks and programs. Often, the nodes are connected via cables. A Wireless LAN (WLAN) is a LAN that uses no physical wires. Very often, a WLAN communicates with a wired LAN for access to its resources.
MAN - A metropolitan area network is a high speed that connects local area networks in a metropolitan area such as a city or town and handles the bulk of communications activity across that region. A MAN typically includes one or more LANs, but covers a smaller geographic area than a WAN. Telephone companies, cable television operators and other organizations provide users with connections to the MAN.
WAN - A wide area network is a network that covers a large geographic area (such as city, country or the world) using a communications channel that combines many types of media such as telephone lines, cables and radio waves. A WAN can be one large network or can consist of two or more LANs connected together. The Internet is the world's largest WAN.
Source: Discovering Computers, Fundamentals 4th edition, Shelly Cashman Series, Thomson Course Technology
To know more about network, follow these links.
http://en.wikipedia.org/wiki/Computer_network
http://compnetworking.about.com/od/basicnetworkingconcepts/a/network_types.htm
What are the advantages of having School Intranet
- Facilitate communications with fulltime, real-time, flextime, timeshare, and telecommuting employees. Your online office is open 24 hours a day!
- Provide easy access to information, lots of information, or just the one right piece of information... Fast!
- Distribute training documents, procedure manuals, software and technical updates instantly, without printing.
- Reduce paperwork by filing reports online.
- Look up a department or colleague with the click of a mouse in your Online Directory.
Link 
What is Intranet?
An intranet is a private computer network that uses Internet Protocol technologies to securely share any part of an organization's information or network operating system within that organization. The term is used in contrast to internet, a network between organizations, and instead refers to a network within an organization. Sometimes the term refers only to the organization's internal website, but may be a more extensive part of the organization's information technology infrastructure. It may host multiple private websites and constitute an important component and focal point of internal communication and collaboration.
http://en.wikipedia.org/wiki/Intranet
http://www.offclick.com/intranet.htm
http://www.pmar.eu/intranet-extranet-development.html
http://www.offclick.com/intranet.htm
http://www.pmar.eu/intranet-extranet-development.html
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