Map method entrySet returns a Set of Map.Entry objects containing the Map’s ________.

In __________ mode the I/O module and main memory exchange data directly, without processor involvement.

Fill in the blank(s) with the appropriate word(s).

It was claimed that the ENIAC was programmable, but programming it to perform a different task required rewiring and reconfiguring the physical components of the machine. Describe how the adoption of the von Neumann architecture allowed for subsequent machines to be more easily programmed to perform different tasks.

What will be an ideal response?