Answer:
About 90 minutes
Explanation:
Three-credit course shall mean a three hour class each week. Three hours = 
60 minutes = 180 minutes.
Since it is provided that there will be two classes each week, the duration of each class shall be = 
minutes.
With this the three-credit course condition shall be fulfilled.
Answer:
Operating Income $75,000 $115,000
Explanation:
The computation of the operating income reflected is shown below:
Units 23,000 $31,000
Contribution Margin per Unit $5 $5
Contribution Margin (Units × Per Unit) $115,000 $155,000
Less : Fixed Cost -$40,000 -$40,000
Operating Income $75,000 $115,000
The contribution margin per unit is come from
= Selling price per unit - variable cost per unit
= $9 - $4
= $5
Answer:
Assume that a context switch takes T time. Suggest an upper bound (in terms of T) for holding a spinlock. If the spinlock is held for any longer, a mutex lock (where waiting threads are put to sleep) is a better alternative.
Explanation:
The top limit is to be twice the value of (2xT). Holding the spinlock for a longer time, it will be necessary to put the thread to sleep and get a context switch, so one process awakes the sleeping thread without the need of a second context switch.
In process synchronization, cooperating process can affect or be affected by other processes executing in the system, either directly share a logical address space, both code and data, or be allowed to share data only through files or messages, although concurrent access to shared data may result in data inconsistency. But there are several mechanisms to help the orderly execution of cooperating processes that share a logical address space, so that data consistency is kept.
The correct order is the following:
1.- Assess the current reality.
2.- Establish the mission and vision
3.- Formulate the grand strategy & strategic, tactical & operational plans
4.- Open choices for matching.
5.- Maintain strategic control.
Great leaders know that managers have to assess the current reality of the company, the competitors, and the economic situation of the company, as well as microeconomic and macroeconomic factors. Then, the strategic planning has to begin with the definitions of the mission and vision, as well as the values that will represent the moral "pillars" of the company. Then, it comes the formulating of goals, the strategies to reach the goals, followed by the tactics that will show the details on how to accomplish those goals.
<u>Answer: </u>Consult
<u>Explanation:</u>
RICA is the acronym for Responsibility, Inform, Consult and Accountability. For different projects different categories are provided based on their requirement of involvement in the project. In the new project the IT department in the company provides inputs such as new software application. This work falls under consult in RICA matrix.
Responsibility is based on completion of the given work. Accountability to provide a final answer for the work done. Consult is providing feedback and contribution to the activity. Inform to person who requires information update.
