The Differences Between Bills, Notes And Bonds Treasury bills, notes and bonds are all marketable securities sold by the U.S. government to pay off debts and to raise cash. Investing. Buy Treasuries Directly From The Fed If you want government securities, go straight to the source. We'll show you how.
(1) In graphical user interfaces, a box is an enclosed area, resembling a window, on the screen. Unlike windows, however, you generally cannot move or resize boxes. There are many different types of boxes. For example, dialog boxes are boxes that request some type of information from you. Alert boxes are boxes that suddenly appear on the screen to give you information. Boxes can also be small rectangular icons that control windows. Zoom boxes, for example, enable you to make a window larger or smaller.
White box. 1. When referring to testing, a white box, also known as a clear box or glass box, refers to a software application used to measure the internal behaviors of a currently running program.eveloped in the early 1970 's, when using the white box the user must have an understanding of the design of the program and requires a black box for a complete test. 2. When referring to computer hardware, white box refers to packaging that only contains the hardware, with limited or no software or documentation.