Answer:
310 ns
Explanation:
Given that
TLB hit ratio = 90%
TLB hit ratio = 90/100
TLB hit ratio = 0.9
Time needed to access TLB = 15 ns
Time needed to access main Memory = 85 ns
Effective memory access time = ?.
The formula for finding the effective memory access time is given by
The effective memory access time = [TLB Hit ratio (main memory access time + required time to access TLB) + [2 * (main memory access time + required time to access TLB)] * (2 - TLB hit ratio)]
On substituting the values given in the question to the equation, we have
The effective memory access time = [0.9 (85 + 15) + [2 * (85 + 15)] * (2 - 0.90)]
The effective memory access time =
[(0.9 * 100) + (2 * 100) * 1.1]
The effective memory access time =
(90 + (200 * 1.1))
The effective memory access time =
90 + 220
The effective memory access time =
310 ns
Answer:
package used to show information, normally in the form of a slide show. It mostly includes three major functions: an editor that allows text to be inserted and formatted, a method for inserting and manipulating graphic images and a slide-show system to display the content.
SQL queries can be used to retrieve data from a table.
The query that returns the entire Gamers table is (b) SELECT * FROM Gamers;
To retrieve a data we make use of the SELECT FROM clause
From the question, we understand that all entries of the Gamers table should be returned.
The keyword ALL in SQL is represented with asterisk i.e. *
The table whose data would be retrieved is the Gamers table.
Hence, the required query is: SELECT * FROM Gamers;
Read more about SQL queries at:
brainly.com/question/24223730
Answer:
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