COMPUTER FUNDAMENTALS

INPUTOUTPUT AND STORAGE DEVICES

STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these types of storage is usually the most expensive?
A
CD ROM
B
Solid State Drive
C
Magnetic Hard Disk Drive
D
Magnetic Tape
Explanation: 

Detailed explanation-1: -Single-level cells (SLCs) are the most expensive form of SSD, but are also the fastest and most durable. Multi-level cells (MLCs) can hold two bits of data per cell and have a larger amount of storage space in the same amount of physical space as a SLC.

Detailed explanation-2: -How Expensive Is SSD vs. HDD? SSDs are more expensive than hard drives in terms of dollar per gigabyte. A 1TB internal 2.5-inch hard drive costs between $40 and $60, but as of this writing, the very cheapest SSDs of the same capacity and form factor start at around $80.

Detailed explanation-3: -The electronic disk is the fastest and the most expensive type of storage device.

There is 1 question to complete.