(Solved): What is a mainframe? Explain different models? Explain the History of the mainframe What are mainfr ...

What is a mainframe? Explain different models? Explain the History of the mainframe What are mainframes used for? / Why mainframes? Who uses mainframes? Roles of the mainframe? What are the physical components of a mainframe? What do each of the components of a mainframe do? Explain Architecture of mainframe. What are the different operating systems on the mainframe? What are different factors contributing to mainframe use? Describe What are different workloads carried by the mainframe? List ways in which the mainframe of today challenges the traditional thinking on centralized computing versus distributed computing. Explain how businesses make use of mainframe processing power, the typical uses of mainframes, and how mainframe computing differs from other forms of computing. Outline the major types of workloads for which mainframes are best-suited. Name five jobs or responsibilities related to mainframe computing. List four mainframe operating systems.