题目内容

DVD + R and DVD-R both stand for DVD _______.

A. RAID
B. readable
C. recordable
D. RAM

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Typically a personal computer uses a(n) _______ to store the operating system and software applications.

A. flash drive
B. external hard disk
C. optical drive
D. internal hard disk

DVD stands for digital _______ disc.

A. versatile
B. verifiable
C. virtual
D. volatile

The hi-def largest capacity format for optical discs is the _______ disc.

A. HD DVD
Blu-ray
C. HD CD
DVD-RAM

Three common storage options discussed in your text are hard disk, _______, and solid-state storage.

A. virtual disc
B. read/write storage
C. optical disc
D. Blu-ray storage

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