Answer:
b. IOS and Windows
Explanation:
Ms dos and Unix are only comand line
Answer:
A <u>dual </u>CPU has two processing paths, allowing it to process more than one instruction at a time.
<u>Ergonomics </u>is concerned with the design and arrangement of machines and furniture to avoid uncomfortable or unsafe experiences.
Answer:
A family unit consisting of a mother and father and their children. Nuclear family is defined as parents and their minor children who are living under one roof. An example of a nuclear family is a mom, dad and their kids.