how to create a pre-defined process in latex tikz

Question

I don't know what to call this block in latex, it must be done somehow with arrows, please help.

Answer 1

Ok, you just have to write it:

1. \usepackage{amsmath,amsfonts,amssymb,graphicx} \usepackage{tikz} \usepackage{flowchart} %special library%

2. \usetikzlibrary{positioning,calc,shapes,shapes.multipart, shapes.geometric, arrows,positioning}

3. \node (predproc2) [draw, predproc, align=left, text centered, minimum height=1cm, below=of dec2 %enter your name%] {text%your name%};
4.