To protect students from going to sites where they don't belong.
Many do. The reason they can do this is because most schools have students sign some sort of form at the beginning of the year claiming that they understand the school rules and will obey them. These rules usually have something about conduct on the internet both in and out of school. By signing this paper you give the school the right to monitor your activities.
a notebook computer has what kind of monitor
To display graphics
to monitor traffic or computers on the natwork and to monitor data being sent on the network
Businesses use computers to track customers and to monitor inventory. They also use computers to measure the quality of their products.
Monitor
Monitor stands are not necessary for computers. You can easily just set the monitor on the desk. For people who like the screen up high, a monitor stand would be necessary.
It is not that schools should monitor the social media activity of students, it's more about students giving teachers the right to monitor their social activity by being on social media at school. Most schools have policies that forbid the use of social media at school, and even have blockers on some sites like Facebook. Teachers have the right to monitor whether students are violating policies, and whether they are getting around blocks that have been placed on school computers.
monitor and cpu
HD monitors for computers usually have a resolution of 1280 x 720, but this can vary depending on the type of monitor. Look at different brands to see the resolutions.
Computers are used in stock control to monitor the daily changes on the stock market. Computers are essential in participating in the stock exchange online.
sure.... schools have computers. all schools have thosethats ur answeryes it depends on what school youattend.