Full Form of the SMPS, SMTP, SNMP, UPS, URL, USB

Full Form of the SMPS, SMTP, SNMP, UPS, URL, USB-

SMPS
   
Switched Mode Power Supply
SMTP
   
Simple mail Transfer Protocol
SNMP
   
Simple Network Management Protocol
UPS
   
Uninterrupted Power Supply
URL
   
Uniform Resource  Locator
USB
   
Universal Serial Bus