Other Engineering Answers

In certain scientific computations, it is necessary to perform the arithmetic

operation (Ai + Bi) (Ci + Di) with a stream of numbers. Specify a pipeline

configuration to carry out this task. list the contents of all registers in the

pipeline for i = 1 through 6.

The clock signal driving a 6-bit ring counter has a frequency of 1 MHz. How long is each timing bit high? How long does it take to cycle through all the ring words?

Data from a satellite is received in serial form (1 bit after another). If this data is coming at a 5-MHz rate and if the clock frequency is 5 MHz, how long will it take to serially load a word in a 32-bit shift register?

Andrew likes the topic of strings a lot and tries to solve as many problems as he could on this topic. He came across a problem in which he was given two numbers in the form of strings and he was asked to subtract the second number from the first and print the answer. The strings will contain numbers only.

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

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?

A virtual memory has a page size of 2K(words). There are eight pages and four blocks. The associative memory page table contains the following entries:  

Page Block

0 3

2 1

5 2

6 0

Make a list of all virtual addresses (In decimal) that will cause a page fault if used by the CPU.

Explain set (with 2-set) associative mapping cache. Consider a 4-way set associative mapped cache of size 64 KB with block size 512 bytes. The size of main memory is 256 KB. Finda) Number of bits in tag b) Tag directory size 

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 set (with 2-set) associative mapping cache. Consider a 4-way set associative mapped cache of size 64 KB with block size 512 bytes. The size of main memory is 256 KB. Finda) Number of bits in tag b) Tag directory size