Answer:
A lookaside buffer translation (TLB) is a memory cache that reduces the time it takes to access a user memory place. TLB includes the most lately used page table entries.
TLB is used to overcome the issue of sizes at the time of paging. Page Table Entry (PTE) is used for framing the memory ,but it uses two references one for finding the frame number
and the other for the address specified by frame number.
<u>Formula for finding effective memory access time-</u>
Effective Memory Access Time = (TLB access_time+Memory Access Time)*hit ratio + (TLB access_time+2*Memory Access Time)*(miss ratio)
Given in question,
Hit ratio = 0.90
Memory Access Time = 150ns
TLB access time= 5ns
Effective Memory Access Time = (TLB access_time+Memory Access Time)*hit ratio + (TLB access_time+2*Memory Access Time)*(miss ratio)
=(5+150) * 0.90 + (5+2*150)*(1-0.90)
=155 * 0.90 + (305*0.1)
=139.5 + 30.5
= 170ns
Answer:
using python to write the program
Explanation:
#To use the log function, the module must be imported
import math
n=int(input("Enter number to be halved"))
count=0
while(n>1):
count=count+1
n=n//2
print("The number halved is now ", n, "The is the ", count, "iteration")
x = math,log(2,(n))
print("The log of n is:", x)
Answer:
The BASIC program is as follows:
SUM = 0
FOR I = 1 TO 20
INPUT SCORES
SUM = SUM + SCORES
NEXT I
AVERAGE = SUM/20
PRINT AVERAGE
Explanation:
This initializes sum to 0
SUM = 0
This iterates through 20
FOR I = 1 TO 20
This reads each score
INPUT SCORES
This calculates the total scores
SUM = SUM + SCORES
NEXT I
This calculates the average
AVERAGE = SUM/20
This prints the calculated average
PRINT AVERAGE
Answer:
file open my documents
Explanation:
because if she saved it she would have to go to her documents to open it
Answer:
Cognitive Science and Graphic Design.
and hence D and E options are correct.
Explanation:
By HCT we mean Home and Community-based Treatment. This is, in fact, a home-based behavioral health-related service for the young people and all families which seek a better treatment plan, that is more advanced apart from an emergency therapy. And as far as the HCT's are concerned, they have well trained in quite a good number of treatment procedures like Cognitive Science related procedures. trauma centric cognitive treatment. However, a little bit of Arts and creativity is also required, and hence, you should know about the graphic design also.