2022 | ICTC0713 | NW2A| Final Term Assessment

It provides the resource abstractions typically associated with secondary storage.

Files are stored on disk or other secondary storage and do not disappear when a user logs off

Files have names and can have associated access permissions that permit controlled sharing

A file can have an internal structure that is convenient for particular applications. In addition, files can be organized into hierarchical or more complex structure to reflect the relationships among files.

________________ in this type of file access method, records or file are accessed in a certain pre-defined sequence.

This method allow accessing the record directly and it can read in any order

What is the meaning of .pdf file extension?

This is the complementary tasks of gathering data for the microprocessor to work with and making the results available to the user.

This I/O devices can communicate with the computers using computer’s numbering system.

In this technique the central processing unit or CPU checks whether any input/output command is raised on behalf of once process its executes the operation or input/output operation and then it continuous the process in a normal way