In asynchronous serial communication the physical protocol layer, the data blocks are code words of a certain word length, for example octets (bytes) or ASCII characters, delimited by start bits and stop bits. A variable length space can be inserted between the code words. No bit synchronization signal is required.
Meet Jake Puckerman, Puckâs Newly Cast Younger Brother on Glee. Looks like Puckâs got a little brother. Jacob Artist has been cast as Jake Puckerman, the younger half-brother of mohawked Noah Puckerman, McKinley High Schoolâs resident lothario.
1 Cody Martin - Zack's younger twin brother, he is the other main character of The Suite Life series. Though he doesn't always get along with Cody, the two share a strong brother-best-friend relationship and love each other.  Carey Martin - Zack's mother. Carey is divorced from Kurt.