Which of These Secondary Storage Media Is Likely to Hold

question 31

Multiple Choice

Which of these secondary storage media is likely to hold the most data?

• A)Hard disk
• B)Blue-ray disc
• C)CD-ROM
• D)Flash drive

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Definitions:

Electron Pair Repulsion Theory

A theory in chemistry that describes the shape of molecular structures in terms of the repulsive forces between electron pairs in the valence shell of the central atom.

Molecular Geometry

The three-dimensional arrangement of atoms within a molecule, determining its reactivity, polarity, phase of matter, color, magnetism, and biological activity.

Water Molecule

A compound consisting of two hydrogen atoms and one oxygen atom bonded together, forming H2O.

Trigonal

Trigonal refers to a molecular geometry where a central atom is surrounded by three other atoms or groups in a plane at 120 degrees to each other.