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WARRIOR [948]
3 years ago
14

Five batch jobs. A through E, arrive at a computer center at almost the same time. They hav e estimated running times of 10, 6,

2, 4, and 8 minutes. Their (externally determined) priorities are 3, 5, 2, 1, and 4, respectively, with 5 being the highest priority. For each of the following scheduling algorithms, determine the mean process turnaround time. Ignore process switching overhead.a. Round robin. b. Priority scheduling. c. First-come, first-served (run in order 10, 6, 2, 4, 8). d. Shortest job first. For (a) assume that the system is multiprogrammed, and that each job gets its fair share of the CPU. For (b) through (d) assume that only one job at a time runs. Until it finishes. All jobs are completely CPU bound.

Computers and Technology
1 answer:
lubasha [3.4K]3 years ago
7 0

The answer & explanation for this question is given in the attachment below.

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Servers that manage only one type of resource are called ____ servers.
Nataly [62]

Answer: Motherboard i tuink

Explanation:

3 0
3 years ago
Jenny wants to look at row 345 and compare it to row 17. What can she do if she wanted to easily adjust to see both at once?
S_A_V [24]

Assuming that Jenny is using MS Excel, the best way to look at both rows would be with the help of the "Freeze Panes" feature found in the View tab of the dashboard.

Jenny would simply have to select row 17 and click on "Freeze Panes". Once the panes are locked, Jenny will then have access to scroll down to row 345 with row 17 still showing its values.

8 0
4 years ago
What is the velocity of a 0.100kg car with a momentum of 5 kgm/s?
Cerrena [4.2K]

Answer:

v = 50 m/s

Explanation:

p = mv

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4 0
3 years ago
"Write an SQL query that displays the Ssn and Last name of all employees who is a supervisor of a Department Manager"
Karo-lina-s [1.5K]

Answer:

SELECT Ssn,

             Last_name

 FROM employees

WHERE position = supervisor;

Explanation:

SELECT is an SQL query statement that is used to initiate the display of wanted variables.

The names of the variables often succeed the SELECT statement and they are separated by commas.

FROM is an SQL query statement that indicates the table fro which the selected variables be displayed.

WHERE is used to filter your search and return only rows that meet the criteria.

; signifies the end of a query and calls for an execution.

3 0
3 years ago
Object-oriented programming allows you to derive new classes from existing classes. This is called
Umnica [9.8K]

Answer: Inheritance

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8 0
3 years ago
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