Does the sentence "One means by which this is done is with a special signal called an interrupt, which can periodically cause the computer to stop executing instructions where it was and do something else instead." provide a valid answer to the question "A method of multitasking that takes a "slice" of time in turn is called what?"

A: no

Does the sentence "As Britain's ties to its former empire weakened, the British government sought entry to the European Community, a goal it achieved in 1973." provide a valid answer to the question "How many countries got independence from Britain during decolonization?"

A: no

Does the sentence "Several major universities and colleges call Raleigh home, including North Carolina State University, the largest public university in the state, and Shaw University, the first historically black university in the American South and site of the foundation of the Student Nonviolent Coordinating Committee, an important civil rights organization of the 1960s." provide a valid answer to the question "What is the first historically black university?"

A: yes

Does the sentence "In terms of culture, many regions of the subcontinent transitioned from the Chalcolithic to the Iron Age in this period." provide a valid answer to the question "For what culture is the Vedic period named?"

A:
no