In this assignment, you will design a sparse matrix class that uses some data structure torepresent a sparse matrix. the class will have functions for reading in a sparse matrix froma speci ed le, for computing the transpose of a sparse matrix, for computing the result of multiplying two sparse matrices, and for printing out a sparse matrix. the transpose of a matrix is formed by exchanging the rows and columns so that the rst row of matrix becomes the first column of the transpose ofa, the second row ofa becomes the second column of the transpose ofa, and so on. the transpose of the samplematrix above is

Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing no heat transfer across other surfaces window area 3x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density: 25 w/m2 number of occupants : 5 seated, light office work room temperature 24°c