test2-3D (1) - 16 March 2011 CSE-1520R Test #2 [3D] p. 1 of...

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16 March 2011 CSE-1520R Test #2 [ 3D ] 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 Fve parts, each with questions. Points for each question are as indicated. Each question is multiple choice, true/false, match, or Fll in the blank, as indicated. ±or 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
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16 March 2011 CSE-1520R Test #2 [ 3D ] 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. ii. On a single CPU machine, only one process is actually executing at any single instance. iii. For preemptive scheduling, round robin has been proved to be the best. iv. An operating system needs to be implemented en- tirely in hardware. 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.
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This note was uploaded on 08/08/2011 for the course CSE 1520 taught by Professor Kemeny during the Spring '08 term at York University.

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test2-3D (1) - 16 March 2011 CSE-1520R Test #2 [3D] p. 1 of...

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