Which of the following file organizations is most efficient for a file with a high degree of file activity?

Which of the following file organizations is most efficient for a file with a high degree of file activity? Correct Answer sequential

The sequential file organization is efficient and process faster for the large volume of data. It is a simple file organization compared to other available file organization methods. This method can be implemented using cheaper storage devices such as magnetic tapes.
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Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statements : The eligibility for admission to the course is minimum second class Master's degree. However, the candidates who have appeared for the final year examination of Master's degree can also apply.

Conclusions :
I. All candidates who have yet to get their Master's degree will be there in the list of selected candidates.
II. All candidates having obtained second class Master's degree will be there in the list of selected candidates.
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