Two days ago I watched Endhiran film. The Robot Rajini says that...
Hi, I am Robot. Speed 1 Tera Hertz and Memory 1 Zetta Byte
Here I would like to share few things about this dialog.
Tera
1 Tera is equivalent to 1012 or 240.
1 Tera = 1012
1 Tera = 1, 000, 000, 000, 000
Currently the maximum speed of any existing computer is in Giga Hertz only. In future there might be the speed of computer in Tera Hertz.
Zetta
1 Zetta is equivalent to 1021 or 270
1 Zetta = 1021
1 Zetta = 1, 000, 000, 000, 000, 000, 000, 000
Currently the maximum memory of any existing computer is in Tera Byte only. In future there may be computer in Zetta Byte memory.