Use of the ________ comparison operator results in true when the field's value is less than or equal to the specified value

Which elements make up the control component of the SuperNode central control?

a. Computing mode (CM) and message switches (MS). b. CM and system load module (SLM). c. Central processing unit (CPU) and control monitor unit (CMU). d. CPU, digital signal (DS), and peripheral module (PM).

In a relational database model, the range of allowable values for a data attribute is called its _____.

Fill in the blank(s) with the appropriate word(s).