Why are ADHD medications prescribed for children? ADHD medications are prescribed to improve attention and reduce hyperactivity and impulsivity in children. They may also be used to improve ability to focus, work and learn. In addition, they may be used to reduce aggression, provide a calming effect and improve coping with frustration.
There are two type of access method random access and sequential access. To go from point A to point Z in a sequential-access system, you must pass through all intervening points. In a random-access system, you can jump directly to point Z.Disks are random access media, whereas tapes are sequential access media.
First, you need to consider two distinct methods of remote access, each of which uses different protocols: Within each method, there are three basic categories for protocols: In making decisions about which protocol to use, you must remember two things.o help make sense of all the protocol configuration options involved in setting up remote access servers, take a look at the categories of protocols and the advantages and disadvantages of the various protocols within each one. By Allen V Rouse MCSE | December 10, 2002, 12:00 AM PST. 1  Comments.