Is there any drawback of Playfair cipher? The Playfair cipher suffers from some major weaknesses. An interesting weakness is that repeated bigrams in the plaintext will create repeated bigrams in the ciphertext. Further- more, a ciphertext bigram and its reverse will decipher to the same pattern in the plaintext. Which of the following is not […]
Why is being immunized against hepatitis B especially important for healthcare workers?
Why is being immunized against hepatitis B especially important for healthcare workers? The Centers for Disease Control and Prevention (CDC) recommends that all health care workers, emergency personnel, and other individuals who are exposed to blood or body fluids on the job, should be vacci- nated against hepatitis B. The vaccine is safe and effective […]
Is hepatitis related to herpes?
Is hepatitis related to herpes? Hepatitis is a rare complication of herpes simplex virus (HSV), often leading to acute liver failure (ALF), liver transplantation (LT), and/or death. Does herpes affect liver? Acute liver failure (ALF) is an uncommon outcome of herpes simplex virus (HSV) infection, which was first described in adults in 1969. 1 Immunocompromised […]
How can hepatitis A be controlled?
How can hepatitis A be controlled? Hepatitis A infection can be prevented by getting vaccine or immune globulin soon after coming into contact with the virus. Persons who have recently been exposed to HAV should get immune globulin or vaccine as soon as possible, but not more than 2 weeks after the last exposure. Can […]
What is hepatitis A found in?
What is hepatitis A found in? Hepatitis A virus is found in the stool (feces) of people with HAV infection. It enters the body through the mouth after someone handles something contaminated with HAV, or eats or drinks something contaminated with HAV. What animals carry hepatitis? Core tip: Hepatitis B virus (HBV) is an infectious […]
What Explorer created a school for navigation?
What Explorer created a school for navigation? Henry What are the types of navigation? Three main types of navigation are celestial, GPS, and map and compass. Who first invented sextant? John Campbell How did people get around with no GPS? We got directions from other people. We used paper maps. For long car drives, one […]
What does Zheng He and Prince Henry the Navigator have in common?
What does Zheng He and Prince Henry the Navigator have in common? Prince Henry and Zheng He’s ways of expanding shared several similarities. Both men set out to expand power for their rulers. China and Portugal were extremely advanced in maritime knowledge, which was uncommon, but it allowed for expansion. Are there giraffes in China? […]
How many countries does Ford Motor Company operate in?
How many countries does Ford Motor Company operate in? Currently, Ford has operations across North America, and in over 125 countries around the world. How many Ford factories are there in the world? There are currently eight domestic assembly plants still in operation. Below is a timeline of Ford Motor Company’s domestic assembly plants. The […]
What famous quote did Henry Ford say?
What famous quote did Henry Ford say? Coming together is a beginning; keeping together is progress; working together is success. Don’t find fault, find a remedy. Failure is simply the opportunity to begin again, this time more intelligently. Whether you think you can, or you think you can’t – you’re right. Did Henry Ford say? […]
Did Henry Lawson have any siblings?
Did Henry Lawson have any siblings? After he died in 1922 following a cerebral haemorrhage, Lawson became the first Australian writer to be granted a state funeral. He was the son of the poet, publisher and feminist Louisa Lawson…. Henry Lawson Relatives Louisa Lawson (mother) Bertha McNamara (mother-in-law) Jack Lang (brother-in-law) What age did Henry […]