0 0 votes What is the difference between an Activation Record and Program Control Block? Could anyone define each of them first, and then describe how they are different. Operating System operating-system compiler-design activation-record program-control-block + – ryan sequeira 1.6k views answer comment Share Follow Print 0 reply Please log in or register to add a comment.
0 0 votes Simple Google search for the two topics will give you basic definitions. Activation record is used by Compiler for maintaining the information for function call, while a Process Control Block would be used by OS to maintain the program in memory. Utk answered May 15, 2016 Utk comment Share Follow See 1 comment 1 1 comment reply Chhotu commented May 22, 2017 reply Follow flag >Activation record is used by Compiler for maintaining the information for function call Could you please tell where does Compiler comes during function execution ? 0 0 replyShare Please log in or register to add a comment.