Fundamental Controls Over Data Transfer Between User Departments and Data

question 47

Multiple Choice

Fundamental controls over data transfer between user departments and data processing include

• A) batch control totals.
• B) data transfer registers.
• C) activity file totals.
• D) Answers A and B are both correct.

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Definitions:

DNA Replication

The process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules.

Histone

Type of protein that associates with DNA and structurally organizes eukaryotic chromosomes.

Nucleosome

Unit of chromosomal organization: a length of DNA wound twice around histone proteins.

Histone Proteins

Proteins that package and order DNA into structural units called nucleosomes, playing a role in gene regulation.