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CPSC1050_OS

Authored by W Mao

Computers

University

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CPSC1050_OS
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6 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

First-Come, First-Served is

Nonpreemptive

Preemptive

2.

FILL IN THE BLANKS QUESTION

1 min • 5 pts

Using Shortest Job Next, what is the average turnaround time if the processes arrive at the same time?

P1: 120

P2: 60

P3: 20



(a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 5 pts

Using FCFS (First-Come, First-Served), what is the average turnaround time if the processes arrive at the same time?

P1: 120

P2: 60

P3: 30



(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 5 pts

Using Round Robin, what is the average turnaround time if the processes arrive at the same time? Suppose the time slice is 50

P1: 130

P2: 60

P3: 30

(a)  

5.

FILL IN THE BLANKS QUESTION

30 sec • 5 pts

Media Image

(Paged Memory Management) Given the following Page-Map Table (PMT), assume the page size and frame size are 1024:

What is the physical address associated with the logical address of <4, 128>?

(a)  

6.

FILL IN THE BLANKS QUESTION

30 sec • 5 pts

Media Image

(Paged Memory Management) Given the following Page-Map Table (PMT), assume the page size and frame size are 1024:

What is the logical address associated with the physical address of 5220?

(a)  

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