For the COURSE entity, the following are known to be candidate keys: 1) subj code and course number together; 2) course name; and 3) course description.  The following is additional information known about the candidate key attributes. subj code and course number is always required for all courses, and change is rare course name is always required for all courses, but the change is more frequent than course number to reflect current understanding. course description is always long text description and change is more frequent than course name to reflect updates made to the course content. Based on the above information, select all choices that meet the necessary criteria to serve as a primary key.

On December 1st, a company purchased $2,600 of supplies. By the end of December a physical count shows that $1,350 of supplies remain. What is the required adjusting entry? Select the appropriate account to debit and credit. PLEASE NOTE THE DEBIT MAY NOT ALWAYS SHOW BEFORE THE CREDIT IN THE RESPONSE

 On March 1st, the company purchased equipment for $12,000 with a useful life of 4 years. The company has a December 31st year end. What is the required adjusting entry amount? _______

On December 1st, the company provided services worth $2,800 to a client, which will be billed in the following month. By the end of December, they need to recognize the revenue earned.  What is the required adjusting entry at the end of December? Select the appropriate account to debit and credit. PLEASE NOTE THE DEBIT MAY NOT ALWAYS SHOW BEFORE THE CREDIT IN THE RESPONSE

On March 1st, a company paid $2,700 for a one-year insurance policy.  They record adjustments annually and have a December 31st year end.  At the end of December, they need to recognize how much for the insurance used?  _______

 On December 1st, the company borrowed $10,000 with an annual interest rate of 4%. The first payment is not due until January.  What is the required adjusting entry at the end of December? Select the appropriate account to debit and credit. PLEASE NOTE THE DEBIT MAY NOT ALWAYS SHOW BEFORE THE CREDIT IN THE RESPONSE

Aurora Candles Inc granted a customer a $160 credit for returned goods, the goods were damaged and could not be returned to inventory. Which account is debited?

Question 1.17. A significant problem with priority scheduling algorithms is _____.

Question 5.2. Based on the resource allocation graph, are there any cycles in the graph?  If yes, write down the cycles in the form of “a-b-c-a”. Does that introduce a deadlock problem for the given processes? Why? If there is no cycle, add one more request edge to create a cycle that imposes a deadlock problem and write down the cycle.

Question 3.2. If this program is run at a single-core machine, why is creating a thread better than creating a process to handle the computation from LINE A to LINE B?