Consider a 20gb disk that has 20 surfaces over 10 platters. each platter has 256 tracks and the block size for the disk is 16kb. assume that the size of each track is the same. compute the size of each cylinder on the disk both in terms of the number of bytes and the number of blocks. also, compute the size of each track. identify the true statement below with respect to these computations.
a. each track has 4mbb. each track has 512 blocksc. each track has 128 blocksd. each track has 2mb

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.