Choose True or False

4. Zero setup time enables the plant to match production to demand without maintaining large stores of finished goods inventory. 5. In all but the smallest systems, the MRP calculations are impractical without a computer. 6. MRP did not appear until the 1960's and 1970's when computers became available for business purposes. 7. Unfortunately, because these early computers were not powerful the calculations had to be kept quite simple, which was done by means of the infinite capacity assumption of MRP. 8. The master production scheduling module may be adjusted according to rough-cut capacity planning