Answer:
relitave is a close estimate of the age of fossil and absolute is the exact date.
Explanation:
Answer:
Block grants, is the right answer.
Explanation:
In the United States, the term, Block grant, is used to point to a grant-in-aid of a particularized amount from the U.S. Federal government to unique states and local authorities to promote various all-inclusive purpose businesses, for instance law implementation, public health, social services and community advancement. Block grants have more limited overlooking from the federal administration and give versatility to each state in courses of planning and executing plans.
The answer isn't false, in fact its true.
Answer:polling and interrupt
Explanation: polling is a protocol in which the CPU constantly checked if a device request an important attention based on a request. The polling process unit constantly scans the device. Example of polling is when a parallel printer port is pulled to check whether it is ready for another character which involves examining as little as one bit of a byte.
interrupt is a mechanism whereby a device notifies a CPU that it requires a response based on a request. The CPU gets an interrupt signal via an interrupt request line allowing the CPU to spot it's current process and give priority to the interrupt request at that point in time. Example of interrupt is pressing a key on a keyboard which in turn triggers a specific interrupt handler.