Reviewer-Chapter 7 (Memory)

It refers to the main memory of the computer.

• RAM
• Hard Drive

• CD

• CPU

What is the primary form of storage in early days?

• magnetic tape

• magnetic disk

• CD

• floppy disk

A storage device invented by Fritz Pfleumer in 1927.

• magnetic tape

• hard disk

• CD

• USB flash drive

A storage device invented by Rey Johnson in 1956.

• hard disk

• floppy drive

• magnetic tape

• CD

A storage device invented by Alan Shugart in 1967.

• floppy drive

• magnetic tape

• CD

• hard disk

He is known as the father of disk drive.

• Rey Johnson

• Alan Shugart

• James Russell

• Dov Moran

A storage device invented by James Russell.

• CD

• USB

• hard disk

• floppy drive

Optical disk format that is recordable, writable, non-erasable.

• CD + R

• CD - ROM

• CD - R

• CD - RW

Optical disk format that is blank, recordable once, non-erasable.

• CD - R

• CD - ROM

• CD + R

• CD - RW

Optical disk format that is recordable, rewritable, erasable up to 1,000x.

• CD - RW

• CD - R

• CD + R

• CD - ROM