Semaphores can be used to force synchronization ( precedence ) if the preceeder does a signal at the end, and the follower does wait at beginning. For example, here we want P1 to execute before P2. P1: P2: statement 1; wait ( synch ); signal ( synch ); statement 2; PROCESS SYNCHRONIZATION Semaphores
and mutexes and semaphores and monitors and how they work. Know about deadlock and livelock and how to avoid them. Know what resources a processes needs, and a thread needs, and how context switching works, and how it's initiated by the operating system and underlying hardware. Know a little about scheduling.
- 6 - The interface looks like a standard text editor, with the usual menu, and buttons to open and save files, print files, edit files, etc. But there are also some special menus for compiling and downloading programs to the robot
UNIVERSITY GRANTS COMMISSION NET BUREAU NET SYLLABUS Subject : COMPUTER SCIENCE AND APPLICATIONS Code No.:(87) Unit - 1 : Discrete Structures and Optimization