what is the difference in ftp and tftp

TFTP User UDP Protocol and FTP uses TCP/IP Protocol

Correct me if i am wrong

FTP uses TCP/IP Protocol and is connection orientated - 
this means that it uses error checking and flow control 
where TFTP does not - it uses the basic UDP connectionless 
protocol, so no error checking or flow control.

1.

TFTP -- Uses UDP as transport protocol
FTP  -- Uses TCP as transport protocol.

2. 
  No need of authentication in TFTP where as authentication 
is compulsary in FTP.

3. TFTP is designed to use just get and put application 
effectively as protocol itself is very small. Everything is 
copied back in /tftpboot.
   FTP is advanced that TFTP provides more control and data 
connection concept.

TFTP: Trivial File Transfer Protocol
Its use in command line interface for file transfer.
this is old version of FTP.

FTP: File Transfer Protocol
Use of both CLI & GUI interface for transferring a file.

FTP is a protocol used mostly for end users.
TFTP is used by cisco rouer and switch administrators
TFTP uses UDP

Tftp is used for the transfer of data in less security
networks and TFTP implemented above UDP, Whereas  FTP is
used in Wide Area Network and implemented above TCP.