Create a class called Book that has the following attributes: Book () Book(author, publisher, title, pages) getAuthor() - String getPublisher() - String getTitle() - String getPages()- Integer toString() - String Book author - String publisher - String title - String pages - Integer

Transcribed Image Text Q3) Use Vigenere cipher with keyword "apples" to encrypt the message "Life is full of surprises"

4. Two multiplexers are connected as shown below. The inputs (A, B, C) and the output F are 4-bits and (D and E) are one-bit. The numbers inside the multiplexers correspond to the value of the selectors D and E which will decide which input A, B or C will pass to the output F (For example, If D = 0 and E = 0 then C will be selected to pass to F). C 0 0 B 1 A D E Write a VHDL description of the circuit.

sample input file : Emergency|32456|Mohammed Al Azri|12-11-2021 09:30|Dr. Muna Mousa|fever, cough Routine|12345|Ali Al Abri|22-11-2021 10:30|Dr. Ahmed Al Abri|blood, x-ray Routine|32456|Mohammed Al Azri|02-12-2021 08:45|Dr. Hisham Nazim|x-ray Emergency|12345|Ali Al Abri|12-11-2021 08:15|Dr. Ahmed Al Abri|fever, cold, cough Routine|43234|Mariam Ali|24-11-2021 09:15|Dr. Muna Mousa|blood, urine Emergency|44342|Issa Ismail|13-11-2021 13:15|Dr. Muna Mousa|fever