Explain the diference between batch processing and real-time processing?

Answer 1

IN REAL TIME SYSTEM THE OUTPUT HAS COME IN QUICK RESPONSE. WHEN THE USER ENTER HIS QUERY THEN THE OUTPUT COMES IN FEW SECONDS. AND IN BATCH PROCESSING SYSTEM THE THE SYSTEM IS NOT DESIGNED FOR QUICK RESPONSE AND THE USER ENTERS HIS QUERY DAY BY DAY IN A PUNCH CARD AND THE RESULT WILL BE SHOWN TO HIM BY SYSTEM IN FEW DAYS DEPENDING UPON THE QUERY.

Answer 2

Multiprogramming is the act of writing programs that can be scheduled for running on more than one processor (either on a multiprocessor system, or in a clustered environment such as MOSIX). Batch-Processing is when a certain set of programs are executed, in orderly form, with the results of one program typically being fed into the following program, without any interaction from the user -- as apposed to interactive programs which requires user input at certain stages in order for the program to continue. Batch-processing can also involve the use of multiprogrammed applications, provided they can be run in a non-interactive mode.

Answer 3

With batch processing, there is a list of commands generated and placed in a batch list. When the batch is ready, it is executed. In real-time processing, every command is executed immediately after it's been given.

Answer 4

batch processing is whereby transactions are collected and accumulated for sometime and then input and processed as a single unit while real time is where time interval required to process and respond to inputs is so small that the response itself is useful for controling the physical activities of the system