For Telephone Lines to Carry Data, a Communications Device Called

question 82

Multiple Choice

For telephone lines to carry data, a communications device called a(n) ____ like the one in the accompanying figure is used to convert digital signals to analog signals.

• A) converter
• B) conversion device
• C) analog converter
• D) modem

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Definitions:

Genotype

The genetic makeup of an organism consisting of all the DNA sequences (genes) it possesses, determining specific traits.

RR Parent

Refers to a plant that is homozygous for the round seed shape allele in Mendelian genetics, "RR" signifies both alleles for a trait are the same (dominant).

Dominant Phenotype

The observable trait or characteristics of an organism that masks the effect of a recessive allele; it is expressed in the phenotype when a dominant allele is present.

Genotype

The genetic constitution of an individual organism, determining specific traits by its DNA sequence.