![]() ![]() Certain design considerations play a role in the design of certain systems programs and application software intended to run in real-time environments. ![]() ![]() Application programs are programs written to solve specific problems, such as payroll preparation, inventory, and navigation. As such, a real-time operating system is a systems program. An operating system is a specialized collection of system programs that manage the physical resources of the computer. These tools include compilers, which translate high-order language programs into assembly code assemblers, which translate the assembly language into a special binary format called object or machine code and l inkers, which prepare the object code for execution. System programs consist of software that interfaces with the underlying computer hardware, such as schedulers, device drivers, dispatchers, and programs that act as tools for the development of application programs. Distributed DBMS Reliability: Reliability concepts and measures, fault-tolerance in distributed systems, failures in Distributed DBMS, local & distributed reliability protocols, site failures and network partitioning. Software is traditionally divided into system programs and application programs. The main benefit of distributed systems is its low price/performance ratio.
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