To select all cells that contain a formula, press Ctrl + ________

Answer the following questions true (T) or false (F)

1. Overloading an operator cannot change the precedence of that operator with respect to other operators. 2. If I need to build an object for return from a function, I can construct that function directly in the return statement.

Repeat a, this time sending a message of length greater than the maximum length allowed (say “01234567890”). Describe and explain the outcome.

This exercise guides you through experiments with connectionless datagram socket via code sample Example1. As a start, it is recommended that you run both programs on one machine, the host name of which you may refer to as “localhost”, as in the command “java Example1Sender localhost 12345 hello” to execute Example1Sender. You may optionally repeat the exercises by running the programs on separate machines, assuming that you have access to such machines.