It's all because of real world item trading.
to block bad and sexual websites.
No but your mom should :)
Some do.....
system block diagram means we have use to only a type of ammeter ,voltmeter ,some cro so,but cable block diagram mean ,we use some,co-axial cable,normal cable,and etc
You might consider a construct like this: try { some code } catch (exception) { var err=1; } if (!err) { your finally block }
Schools block proxy websites because they do not want students to go on uneducational websites
They block websites that would not be beneficial to their educational curriculum.
200%
Schools block social networking websites.
I'm not exactly sure what your question is but in the US schools have the right to block any websites that they choose to block.
people think that schools should not block websites cause they are one of the many that gets on inapropriate sites and have no respect for the schools. If they did they would not want to get on the blocked websites. now i agree that people should not block the ones that give good information but they should block they bad ones.
Schools are allowed to block any websites they deem not needed in education. Since this is a secular government and the role of religion in schools is not part of education they would be allowed to block the site. This would especially true that they blocked all sites and just not particular sites. Otherwise that would be discrimination.
Because there are some things on the web that students shouldn't be doing instead of studying and learning. This is also why many schools restrict cellphone use.
Many different websites can be blocked. Often employers will block all websites that are not pertinent to the employees job. Parents often block websites that contain pornography and violence.
grooveshark.com
because when they want the student to research u have less placees to find what u r looking for
Some of the most popular ways to block websites include using the parental controls. These vary from system to system but they can be used to block sites that people do not want their family to see.