⟩ What does the following transactions do?
CEDF:CICS-supplied Execution Diagnostic Facility transaction. It provides interactive program execution and debugging functions of a CICS programs.
CEMT: CICS-supplied Extended Master Terminal transaction. It displays or manipulates CICS control environment interactively.
CEBR: CICS-supplied Temporary Storage Browse transaction. It displays the content of Temporary Storage Queue (TSQ).
CECI: CICS-supplied Command Interpreter transaction. It verifies the syntax of a CICS command and executes the command.
