A 4-bit shift register initially holds the value 1101. After one right shift, with a serial input of 0, what will be the contents of the register?

Registers store information about status of CPU and currently executing program.

The binary number (1010101)2 is equivalent to the decimal number:

Design a simple communication protocol where Alice authenticates herself to Bob (i.e., one way authentication only), using a public key algorithm, a secret key algorithm, and a hash algorithm. Your answers MUST include: A line-and-arrow diagram, as we used in the slides, that shows the message exchange between Alice and Bob. Associate the lines with appropriate and legit message content. For example, assume that Alice is on the left side and Bob is on the right side, you arrow can be drawn like the following: Alice sends a hash to Bob: A ——- {H(m)} ——-> B Bob sends a message encrypted using his private key: A

I understand that this is a close-book and close-notes exam (only one cheat-sheet is allowed) and I am to finish the exam independently without any external help. 

Write a method called “totalProfit” that, given an ArrayList of Homes (i.e., ArrayList), will sum the total rent made from all Apartments that are occupied and sum the total price of all Houses that are sold; each of the totals will be printed out on separate lines; and finally, the method will return the sum of totaled rent (of occupied Apartments) and price (of sold Houses). Assume this method is being created in some Driver class. Note: you may use “instanceof” to determine if the Home is an Apartment or a House   Example: Given the ArrayList as input: Apartment   rent: $1200   occupied: false House   price: $20000   sold: true House   price: $30000   sold: true Apartment   rent: $1000   occupied: true Apartment   rent: $1400   occupied: false   Output would be: Apartment Profit: $1000House Profit: $50000   And the method would return: 51000

Which diuretic is considered the first-line for the treatment of hypertension? 

A patient taking metformin is scheduled for a CT scan with IV contrast. What is the priority nursing action?

A nurse is reinforcing teaching for a client using rapid-acting insulin. Which instruction is priority?

The nurse is caring for a pregnant patient who is in labor. The woman reports having had mild preeclampsia with a previous pregnancy. The nurse notes that the woman has a blood pressure of 168/102 mm Hg. The nurse will contact the provider to request an order for which drug?