GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
19. | The activity of a file | |
A. | is a low percentages of number of records added or deleted from a file | |
B. | if high, reduces processing efficiency for sequential and nonsequential files | |
C. | is a measure of the percentage of existing records updated during a run | |
D. | refers to how closely the files fits into the allocated | |