In Database Systems,the DBMS ________

question 69

Multiple Choice

In database systems,the DBMS ________.

• A)inserts data
• B)modifies data
• C)reads data
• D)deletes data
• E)All of the above

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Definitions:

Constant

A value that does not change and remains fixed under specified conditions.

Independent Samples

Refers to two or more groups of samples that are selected from a population, where the selection of a sample does not influence the selection of the other samples.

Pre- And Post-Test

Assessments conducted before and after an intervention or educational program to measure the effectiveness of the program.

Mean Scores

The average value obtained by adding all scores together and then dividing by the number of scores.