Mathematics > QUESTIONS & ANSWERS > University of the People MATH 1281 Questions and Answers- 100 Percent Grade | 2021 (All)

University of the People MATH 1281 Questions and Answers- 100 Percent Grade | 2021

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Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text What other name is an OS sometimes called: Select one: a. Resource manager b. Administrator c. Executor d. Virtual Machin... e Feedback Your answer is correct. The correct answer is: Resource manager Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text To write (or update) memory, one must also specify ______ to be written to the given address? Select one: a. Library b. Address c. The data d. Thread Feedback Your answer is correct. The correct answer is: The data Question 3 Correct Mark 1.00 out of 1.00 Flag question Question text Memory is just an array of bytes; to read memory, one must specify _______ to be able to access the data stored there. Select one: a. Location b. Address c. Structure d. The Byte Feedback Your answer is correct. The correct answer is: Address Question 4 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: When a program runs, the primary goal is to make the system easy to use. Select one: True False Feedback The correct answer is 'True'. Question 5 Correct Mark 1.00 out of 1.00 Flag question Question text A running program does the following: Select one: a. Executes code b. Executes instructions c. Executes commands d. Executes source code Feedback Your answer is correct. The correct answer is: Executes instructions Question 6 Correct Mark 1.00 out of 1.00 Flag question Question text Why did Linus Torvalds borrow UNIX concept, but not the code? Select one: a. Too complex b. Non-existent c. Too insecure d. Legal reasons Feedback Your answer is correct. The correct answer is: Legal reasons Question 7 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: We do not need hardware and software to be able to store data persistently Select one: True False Feedback The correct answer is 'False'. Question 8 Correct Mark 1.00 out of 1.00 Flag question Question text Each process accesses its own private: Select one: a. Virtual machine b. Virtual source code c. Virtual address space d. Virtual client Feedback Your answer is correct. The correct answer is: Virtual address space Question 9 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: As a concept, virtual machines can exist outside and inside the operating system. Select one: True False Feedback The correct answer is 'False'. Question 10 Correct Mark 1.00 out of 1.00 Flag question Question text True or False: Programs are always accessing memory. Select one: True False Feedback The correct answer is 'True'. Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text What technique uses the OS to create an illusion by virtualizing the CPU and running one process, then stopping it and running another? Select one: a. Virtualization b. Context switch c. Scheduling d. Time sharing Feedback Your answer is correct. The correct answer is: Time sharing Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text A process may transition to the Ready state by which of the following actions? Select one: a. Completion of an I/O event b. Awaiting its turn on the CPU c. Newly-admitted process d. All of the above Feedback Your answer is correct. The correct answer is: All of the above Question 3 Correct Mark 1.00 out of 1.00 [Show More]

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