1. Job control and scientific organisation has rendered obsolete this medieval method of fighting.2. Job Control Language served as the equivalent to MSDOS's batch processor.3. Job Control Language ( JCL ) is z / VSE's batch processing interface.4. Robert Blauner found that job control is closely linked with occupational prestige and job satisfaction. 5. As time sharing systems developed, interactive job control emerged. 6. In such circumstances, job control is more complex and the role of scheduling is more important. 7. Job control , in fact, accounted for about half the gradient in deaths from pay grade to pay grade.8. Job satisfaction and job control tend to be higher for managerial and professional workers than for unskilled workers. 9. Job control , the researchers found, varied inversely with employment grade : the higher the grade, the more control.10. The job control language allowed definition of the peripherals and files to be used and handling of exception conditions.