An objective of the is to provide a standardized set of I/O interface routines to user processes. Select one: a. working directory b. file management system c. indexed file allocation d. file directory Clear my choice

Option b (file management system) is used to provide a set of input/output interface.

A software package that focuses on providing numerous user-friendly features including productivity applications as well as file manipulations, respectively, would be termed as the file management system.

The other given alternatives such as:

These options are not connected to the given question. Thus the above answer is the correct one.

Learn more about the file directory here:

i would first let him be aware that a cover letter is official and confidential and it requires a proper formatting so that the employer doesn't have hard time when going through it. he should write it in paragraphs of about two to four sentences and use proper grammar a , spelling and proper punctuation. i will also advice him not to be emotional and not also to use images.then base his attention to the details of the job described and not other things. that is he be specific to the responsibilities and to the employers requirements. on this he should make sure that the letter reflects how good he is for the requirements detailed by the employer

the letter should not be too long nor too short.