{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

test2-ans-3D - 16 March 2011 CSE-1520R Test#2[3D w answers...

Info icon This preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
16 March 2011 CSE-1520R Test #2 [ 3D ] w/ answers p. 1 of 8 CSE-1520R Test #2 Sur / Last Name: Given / First Name: Student ID: Instructor: Parke Godfrey Exam Duration: 45 minutes Term: Winter 2011 The exam is closed book, closed notes, and no aids such as calculators, cellphones, etc. There are five parts, each with questions. Points for each question are as indicated. Each question is multiple choice, true/false, match, or fill in the blank, as indicated. For multiple choice, choose the one best answer. There is no negative penalty for a wrong answer. Assume that any number you see is in decimal (base 10), unless it is clear otherwise. The test is out of 50 points. Marking Box 1. /14 2. /14 3. / 6 4. /10 5. / 6 Total /50
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
16 March 2011 CSE-1520R Test #2 [ 3D ] w/ answers p. 2 of 8 1. (14 points) Operating Systems a. (4 points) True / False i. Process Control Blocks (PCBs) are not necessary for preemptive scheduling. F ii. On a single CPU machine, only one process is actually executing at any single instance. T iii. For preemptive scheduling, round robin has been proved to be the best. F iv. An operating system needs to be implemented en- tirely in hardware. F b. (2 points) Paging necessitates A. that no process is too big, memory-wise. B. preemptive scheduling. C. batch scheduling. D. round-robin scheduling. E. Microsoft Windows. c. (2 points) The operating system is responsible for all the following except A. interacting with the peripheral devices. B. scheduling processes on the CPU.
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern