How to simulate NUL character from keyboard?

Question

Can we type NUL character (HEX 0) from the keyboard?

Most of the printable character starts from HEX value 20.

Answer 1

Press and hold Alt and type Num Pad 0Num Pad 0Num Pad 0 then release Alt

Note: You must use the 0 key on the numeric key pad (a regular 0 key won't work for this), and you have to hold down Alt the whole time. The keystroke isn't emitted until you release the Alt key.

Answer 2

Ctrl+spacebar works for both Windows and Linux platforms.

Answer 3

In editing fields in SQL Server, it is Control Zero (Ctrl + 0)

Answer 4

See if this control character works:

Ctrl+@

Answer 5

According to Wikipedia

Ctrl+SPACE works on many terminals (worked for me).