Long description

Part 1: E equals (4 2 3 1), where 4 represents Tape drives, 2 represents Plotters, 3 represents Scanners and 1 represents blue rays.

Part 2: E equals (2 1 0 0), where 2 represents Tape drives, 1 represents Plotters, 0 represents Scanners and 0 represents blue rays.

Part 3: It is a 4 by 3 matrix labeled current allocation matrix. The matrix is given as follows.

C equals StartMatrix, Row 1: 0 0 1 0. Row 2: 2 0 0 1. Row 3: 0 1 2 0 EndMatrix.

Part 3: It is a 4 by 3 matrix labeled request matrix. The matrixis as follows.

R equals StartMatrix, Row 1: 2 0 0 1. Row 2: 1 0 1 0. Row 3: 2 1 0 0.