Question

difference between sequential access and random access​

Answer 1

Answer:

Here's the answer!!!!!!

Sequential Access to a data file means that the computer system reads or writes information to the file sequentially, starting from the beginning of the file and proceeding step by step.

On the other hand, Random Access to a file means that the computer system can read or write information anywhere in the data file. This type of operation is also called “Direct Access” because the computer system knows where the data is stored (using Indexing) and hence goes “directly” and reads the data

Answer 2

Answer:

SEQUENTIAL ACCESS: Sequential Access to a data file means that the computer system reads or writes information to the file sequentially, starting from the beginning of the file and proceeding step by step.

RANDOM ACCESS: Random Access to a file means that the computer system can read or write information anywhere in the data file.

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