Suppose the memory address in most embedded systems has 32 bits. how many unique memory locations can this 32-bit address access? on desktop or servers, usually virtual memory is deployed, which allows a process to allocate and use a memory space that is larger than the physical memory. why is virtual memory often not used in embedded systems?

answer; i do believe its (faster);

c a goverment agency or homeowner

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.