A variable declared in a function is also called a(n) ____ variable.

Visual Studio 2017 offers three ____ of colors to use for the BackColor and ForeColor properties.

A. indices B. grids C. rosters D. palettes

In the ____, a constant number of input files are merged to one output file. As the data in each input file are completely merged, it immediately becomes the output file and what was the output file becomes an input file.

A. natural merge B. balanced merge C. polyphase merge D. multiphase merge