IRB stands for Interactive Ruby and is used to interactively submit Ruby statements for immediate processing.

Expansion slots commonly found today include

A) EISA, MCA, and ISA B) EISA, ISA, and PCI-E C) AGP, PCI, and PCI -E D) PGA, DIB, and RIM

Which of the following represents the standard input stream?

a)``` System.in ``` b)``` System.out ``` c)``` System.err ``` d)``` System.instream ``` e)``` System.outstream ```