1 ) Which of the following does not come under advantages
of SCSI drive?
Answers
Explanation:
Advantages of SCSI:
SCSI is a fast bus that can connect multiple devices on to a computer simultaneously. It can easily connect hard drives, scanners, printer and CD drives. The SCSI standards define optical and electrical interfaces and commands. The modern SCSI can even perform serial communication with an improved data rates, better fault association, enhanced cable connections and longer reach.
The other advantage of SCSI drives over IDE is, it can deactivate the device that is still working. And this eventually makes the bus available for other peripheral devices. With this advantage, you can connect around 8 devices on a single SCSI bus concurrently. Here what happens is when a system is in need of data from the device it sends a disconnection command to the device until it receives the days. So, when you are dealing with more than one device, which is quite obvious in a computer system, this advantage ultimately makes SCSI DRIVES a lot more efficient than the IDE ones.
Disadvantages of SCSI drive:
• As Compared to the supplementary models, the SCSI drive is very expensive, and it comes at a high price.
• Also, it is hard to arrange the interface flawlessly as each device has its own unique identification
• SCSI is the Small Computer System Interface and it is a set of American National Standards Institute (ANSI) standard electronic borders that let personal computers (PCs) to connect with peripheral hardware for example disk drives, tape drives, CD-ROM