map and reduce are

Related MCQs

• If processes p and q both receive messages m and m', then p receives m before m' if and only if q receives m before m'.The order delivery is called
• There is no need to establish and terminate a connection through open and close operation in ___________
• A “glue” between client and server parts of application
• An architecture where clients first communicate the server for data then format and display it to the users, is known as
• Message passing provides a mechanism to allow processes to communicate and to synchronize their actions
•                    all related objects moved and left to a server upon the first RPC
• A client gets a timestamp of 4:12:30.500 from a time server. The elapsed time between the request and response was 20 msec (0.020 sec). The current time on the client is 4:12:30.510. Using Cristian’s algorithm, what is the time set to on the client?
• For each critical section (CS) execution, Ricart-Agrawala algorithm requires                         messages per CS execution and the Synchronization delay in the algorithm is                          .
• For each critical section (CS) execution, maekawa’s algorithm requires                         messages per CS execution and the Synchronization delay in the algorithm is                          .
• Which algorithm requires "1 to ∞" messages to enter and leave a critical region?