Parallel streams divide the provided venture into many and run them in unique threads, making use of a couple of cores of the computer. On the other hand, sequential streams work just like for-loop the use of a single core. The duties supplied to the streams are generally the iterative operations performed on the factors of a series or array or from different dynamic sources. Parallel execution of streams run more than one iterations concurrently in extraordinary accessible cores.

BY Best Interview Question ON 18 Jan 2020