Answer:
D.
to create a test environment
Explanation:
After releasing it will be "production"
Answer:In mathematics and mathematical logic, Boolean algebra is the branch of algebra in which the values of the variables are the truth values true and false, usually denoted 1 and 0, respectively.
Explanation:
Answer:
T check the quality and accuracy of data
Explanation:
Data validation means to check the quality and accuracy of input data before processing. It ensures that the source data's quality is good enough and it is able to process.
Swapping. Swapping is done by memory pages (4kb or 4096 bytes). DOS calls it paging.