In which files, the records are organised in sequence and an index table is used to speed up access to the records without requiring a search of the entire file?
A. | Direct files |
B. | Sequential files |
C. | Indexed Sequential files |
D. | None of these |
Option: C Explanation : Click on Discuss to view users comments. |
A. | Negative |
B. | Positive |
C. | Zero |
D. | None of the above |
Option: B Explanation : Click on Discuss to view users comments. |
Vertical curve represent the value of coefficient of correlation to be
A. | Positive |
B. | Negative |
C. | Zero |
D. | All of the above |
Option: C Explanation : Click on Discuss to view users comments. |