See protocol stack. (2) A hierarchy of software. A stack is the common set of programs used in a computer. The stack can refer to infrastructure only (see technology stack) or to the applications the company gives its employees (see application stack). It may also refer to an industry set or developer set of programs.
2 types of serious Mood disorders 1.) Major depressive disorder (unipolar:only one mental state =depression) 2.) Bipolar disorder: has both the manic and depressive state
This list of psychological disorders reflects many of the changes made between the earlier edition of the manual and the most recent version. Some of the major categories of disorder include the following: 1  Anxiety Disorders.  Bipolar and Related Disorder.