Question

The inventors of SCSI were _____________.

A)	Seagate Corporation and IBM

B)	Shugart Associates and NCR Corporation

C)	Western Digital and Seagate Corporation

D)	Western Digital and Unisys Corporation

Answer 1

Option B is the answer.

Small Computer System Interface is a collection of ANSI standards, which is used to connect for transfer data between computers and other I/O devices. Mainly it is used in harddisks and input devices like scanner etc. It is developed by the "Shugart Associates System Interface"(SASI) and NCR Corporation is also one of its supporter. That is NCR Corporation implemented SCSI on a laser printer. Based on the studies it clear that the new implementation was seven times faster than the parallel port, and hundred times faster than the serial port.

So the answer is Shugart Associates and NCR Corporation.