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Consider page reference string of 1 2 3 0 5 0 1 2 1 4 5 0 7 1 2 Using the first in first out (FIFO) page replacement algorithm, draw THREE (3) page frames (3 pages can be in memory at a time during process) for the above-mentioned page reference string. b Calculate the hit rate and fault rate for your answer.
Explain the Advantages and disadvantages of 3 mapping techniques between main memory to cache memory in the tabular form. show how and from where CPU will access the word from the cache memory in each mapping technique with the help of diagram. Take the word number as per your roll no. for example if your roll no is 35 than you have to show how and from where CPU will access W35 from the cache memory with the help of diagram. Assume the main memory size as 8 KB, line size 128 bytes, cache size 2 K bytes and k value is 2 .
. Explain the Advantages and disadvantages of 3 mapping techniques between main memory to cache
memory in the tabular form. show how and from where CPU will access the word from the cache
memory in each mapping technique with the help of diagram. Take the word number as per your roll no.
for example if your roll no is 35 than you have to show how and from where CPU will access W35 from
the cache memory with the help of diagram. Assume the main memory size as 8 KB, line size 128 bytes,
cache size 2 K bytes and k value is 2
In a crank and slotted lever quick return mechanism, as shown in Fig. 5.37, the driving crank length is 75 mm. The distance between the fixed centres is 200 mm and the length of the slotted lever is 500 mm. Find the ratio of the times taken on the cutting and idle strokes. Determine the effective stroke also. [Ans. 1.67 ; 380 mm] 3.
Suppose that billingAmount is a double variable, which denotes the amount you need to pay to the department store. If you pay the full amount, you get $10.00 or 1% of the billingAmount, whichever is smaller, as a credit on your next bill; If you pay at least 50% of the billingAmount, the penalty is 5% of the balance; If you pay at least 20% of the billingAmount and less than 50% of the billingAmount, the penalty is 10% of the balance; otherwise the penalty is 20% of the balance. Design an algorithm that prompts the user to enter the billing amount and the desired payment. The algorithm then calculates and outputs the credit or the remaining balance. If the amount is not paid in full, the algorithm should also output the penalty amount. this in python
Two shunt generator operations in parallel problems
1. You ran and made 2 laps around a 400m track. What were your average speed and average velocity if you ran for 200 seconds?
1. A man drops a ball off a cliff. If it is travelling 40m/s just before it hits the ground, how tall is the cliff? (a=9.81m/s^2).
Total work content for a product assembled on a manual production line is 33.0 min and the production rate of the line must be 47 units/hr. work units are attached to a moving conveyor whose speed = 7.5 ft/min. Repositioning time per worker is 6 sec, and uptime efficiency of the line is 94%. Owing to imperfect line balancing, the number of workers needed on the line must be two more workers than the number required for perfect balance. Assume the manning level is 1.6 .(a) How many workers are required on the line? (b) How many workstations are on the line? (c) What is the balance delay for this line?
f(x)=sinπx for (0<x<1)
