An expansion slot allows them to remove the old video card and add a new video card without having to replace the motherboard. Does a laptop have an expansion slot? Laptops do not have expansion slots like a desktop computer.
A child care worker needs to have a minimum of high school diploma or a certificate equivalent to high school. It is necessary for an individual aspiring to work as a child care worker to receive some vocational training or pursue a course that would be related to the job. There are also few community college courses that an individual aspiring to work as a child care worker can pursue.
In childcare centers, preschool teachers generally are required to have a least a high school diploma and a certification in early childhood education. However, employers may prefer to hire workers with at least some postsecondary education in early childhood education.