Joseph Henry in about 1835. He is American and he made something called a relay.
Social media is so powerful in this generation because it is able to reach many different corners of the world. It is not only used merely for communication but also sometimes or most of the times for business. For Lindsay, the use of social media will allow her to increase the size of the customer base. The answer is letter A.
Answer: SCSI hard drive.
Explanation:
SCSI means Small Computer System Interface.
It is a fast bus with the capacity to connect a number of devices to a computer system simultaneously, those devices includes printer, scanners, tape drives, hard drives, CD-ROM devices. SCSI helps to connect devices and transfer data in between computer and ancillary devices.
SCSI was invented by the American National Standard Institutes (ANSI)
Common Components of SCSI includes;
• Target.
• Expander.
• Service delivery.
• Initiator.
• Sub system.