What is multiprogramming and its main purpose?

Which of the following instructions should be allowed only in kernel mode? Select all that apply.

_________ describes the process of making sure that if one process is using a shared resource then another process is excluded from accessing it.

A nurse is collecting data from a client who has hypothyroidism and is to start taking levothyroxine. Which of the following over-the-counter medications should the nurse instruct the client to separate taking by 4 hr?

The Practical Nurse (PN) is monitoring intravenous blood administration on a client when the pump begins to alarm. The Registered Nurse (RN) tells the PN to discontinue the infusion. Which action by the PN is most appropriate?

A nurse is preparing to administer valproic acid 500 mg PO. Available is valproic acid oral solution 250 mg/5 mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Write a title for your essay on your given topic. Explain why you chose it and why it fits in with a classification essay.  Your answer must be at least three sentences to count for credit. Your response will be graded for grammar and punctuation so write your answers carefully. 

Write the purpose statement for your essay.  Start your purpose statement with:  The purpose of this essay is…   *Your answer must be a complete sentence to count for credit. Your response will be graded for grammar and punctuation so write your answer carefully. 

3. Which of the following businesses is likely to have the most choice when deciding upon a suitable location to base their operations? (1)

5. Which of the following is a benefit to a nation that hosts a multinational? (1)