<span>A demographer is a specialist who studies the size, composition, and distribution of a population. The statement that is presented is True. </span>Demographers are scientists who study human populations. They tend to map and understand the dynamics of population, which includes birth, death, and migration. Demographers mainly use statistics in mapping their data.
Answer:
Cassie often tells her friends that males and females should equally share parental responsibilities, but she unconsciously feels that women are better parents. Even though she's not aware of it, this causes Cassie to work harder at being a good stay-at-home mother. It seems that Cassie's behavior is being influenced by sexism and discrimination of women in society.
Explanation:
Cassie feels that women are better parents and unwittingly strives to eb a better mom, she does this to either prove a point or the discrimination of women's abilitiues in society and unequality in the world for females.
Answer:
Persistent depressive disorder
Explanation:
Persistent depressive disorder is a kind of chronic depression in which people suffer a long-time depression generally for at least two years. It caused difficulty in daily life functioning because it affects both mental and physical aspects of the human body like sleep appetite, hopelessness, sadness, poor concentration, fatigue, etc. It is dealt with antidepressant medicines and psychological counseling.
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.