Answer:
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Explanation:
Table/indexed.
Let's look at the three options and see what their advantages and disadvantages are:
Contiguous - In this scheme, the file is stored in contiguous blocks of the disk. It allows for easy random access of the data, but requires a contiguous sequence of blocks large enough to handle the entire file. Since the size of the file specified in this question varies quite a bit over it's lifespan, you're either going to be wasting a lot of space by having an allocation large enough to handle the maximum sized file, or the file will need to be copied whenever it grows and "bumps" into a file that was allocated after it. Because of this, this method is not the best.
Linked - The file is stored as a single, or double linked list of file blocks. This allows for the file to grow or shrink as needed, using only the amount of space needed for the file. Unfortunately, this storage scheme doesn't allow for random access of the file contents and the file can only be accessed sequentially. The question for this problem doesn't specify how the file is being accessed, so as long as random access isn't required, then this would be a reasonable allocation scheme. But I'm assuming that random access will be required, in which case, this scheme isn't ideal.
table/indexed - In this scheme, some disk blocks are used as tables to point to other disk blocks that actually contain the file data. It's almost as fast as contiguous allocation for random access of the file contents, yet allows for the growth and shrinkage of a file like linked allocation. As such, it handles all use cases at a relatively minor cost in total storage required. So this would be the most appropriate allocation scheme since the file access behavior wasn't specified in this question.
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During a period of economic expansion, the demand curve for bonds shifts to the left.
<h3>What is the effect of an economic expansion?</h3>
During an economic expansion, the supply of money in the economy rises and the demand for money also increases. This leads to an increase in the interest rate and the price of the bonds would fall.
If expected profitability is expected to be high, people would prefer to hold more risky investment. Thus, there would be a fall in the demand for bonds. The demand curve for bonds would shift to the left.
Here are the options to this question:
A) the demand curve for bonds shifts to the left.
B) the supply curve of bonds shifts to the right.
C) the equilibrium interest rate falls.
D) the equilibrium price of bonds rises.
To learn more about economic expansion, please check: brainly.com/question/831569
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Answer:
Task-oriented leader
Explanation:
Task-oriented leaders focus on accomplishing tasks in order to achieve a certain goal. These leaders will set out the tasks to be done, plan and organize resources needed to accomplish the tasks and monitor progress towards accomplishment of the tasks. Task-oriented leaders do not tend to focus on the well being of their team. Chen demonstrates traits of a task oriented leader.