The five major responsibilities of storage management of OS are
1. Process isolation: OS should be able to secure the individual nature of the memory by not letting it interfere with other memory.
2. Automatic allocation and management: Memory allocation should be done automatically based on the hierarchy and the allocation should be transparent and visible to the owner.
3. Modular Programming Support: Through the memory the module of the program and application must be defined by programmers.
4. Protection and access control: This one refers to the allotment and sharing of the memory at all level of hierarchy and making the program able to use the memory of the other program.
5. Long-term storage: This is the basic need of many programs developed by the programmers.
Answer:
B) They are employees.
Explanation:
They work for Sally. Sally hired Truly, Glen and Fred and pays them an hourly wage, and provides the tools that they use to perform their work. She also supervises and directs their job. They are not independent contractors due to the direct relation that exists between them and the fact that they obey Sally's orders.
Answer:
Option (c) is correct.
Explanation:
Law of demand states that the price of the commodity and the quantity demanded of that commodity are negatively related to each other. This means that as the price of the commodity falls then as a result the quantity demanded for that commodity increases.
Therefore, the consumer will buy more sticks when the price of sticks falls from $2 to $1.
The correct answer should be
E. Opportunities
Answer:The answer is A
Explanation:
SMART are five steps in setting a business goal, S means specific, M means measurable A means Attainable / Achievement, R means Realistic/ Result Oriented, T means Time based
Specific : A specific goal has a much greater chance of being accomplished than general goal.great goal are well focused. In order to set a specific goal, the following questions must be answered such as who is involved? , what do I want to accomplish? What are the requirements needed to achieve the goal? What are the purpose of accomplishing the goal?
Measurable : This established the basis for measuring the level of progress towards the accomplishment of the goal.when a goal is measured, it enables the goal setter to stay on track to reach the target goal.it spurs the goal setter to continue the effort required to accomplish the goal. In measuring a goal questions such as how much? how many? how will I know when it is accomplished? must be answered.
Attainable : When a business goal is identified, it is important to begin to figure out ways to achieve the goal. The goal setter has to develop the attributes, abilities, skills,and the financial capacity to reach the goal. The goal can be attainable, when the goal setter plan the step wisely and also established a framework that allows the carrying out of the steps so outlined.
Realistic / Result Oriented : The business goal can be realistic or result oriented, when such a goal represents objective ahead which the goal setter are both willing and able to work towards. A goal can be both high and realistic, the goal setter is the one to decide just how high the goal is to know the substantial progress that had been made.
Time based: A goal should be within a specified time frame within which when such a goal is expected to have been accomplished.
