Consider this pseudocode for a bank account supporting concurrent access. Assume that Lock is a valid locking class, although it is not in Java. Since Lock is not reentrant, the code below is broken. Assuming Lock is not reentrant, give an example where the withdraw method would block forever. Refer to locks using the commented operation number.

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks