Random access files are more effective than sequential files for:
A) Instant access to data.
B) Updating data easily.
C) Inserting data into the file without destroying other data.
D) All of the above.

Question

Quizplus · Accepted Answer

Random access files allow instant access to data by directly accessing specific locations within the file, rather than having to read through the entire file sequentially. This also allows for easier updating of data, as only the relevant portion of the file needs to be edited. Additionally, new data can be inserted into the file without disrupting the existing data. Therefore, all of the above options are more effective with random access files.

Random Access Files Are More Effective Than Sequential Files For