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anzhelika [568]
2 years ago
9

If reading or writing a cache line of size 64 bytes to Flash requires 2.56 μJ and DRAM requires 0.5 nJ, and if idle power consum

ption for DRAM is 1.6 W (for 8 GB), how long should a system be idle to benefit from hibernating? Assume a main memory of size 8 GB.
Computers and Technology
1 answer:
kumpel [21]2 years ago
8 0

Answer:

Total DRAM memory = 1.6 * 8 * 10^9 Bytes J/seconds = 12.8*10^9 J/s ---1

Total energy required to read or write cache-line to Flash and DRAM = 2*64*( 2.56 *10^-6+0.5 *10^-9) J = 3.277*10^-4 J---2

The time a system will be idle is 2/1 = 2.56*10^-14 seconds

Explanation:

Here, the 2 and 1 in the last step corresponds to the answers from equation equation 1 and equation 2.

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8.10 Code Practice Question 3
Alchen [17]

terms = ["Bandwidth", "Hierarchy", "IPv6", "Software", "Firewall", "Cybersecurity", "Lists", "Program", "Logic",

        "Reliability"]

def swap(arr, in1, in2):

   w = arr[in1]

   arr[in1] = arr[in2]

   arr[in2] = w

print(terms)

swap(terms, 5, 1)

swap(terms, 2, 4)

swap(terms, 3, 5)

swap(terms, 5, 6)

swap(terms, 6, 8)

swap(terms, 8, 9)

print(terms)

This is how I interpreted the question. If I need to make any changes, I'll do my best. Hope this helps though.

4 0
3 years ago
A shop will give discount of 10% if the cost of purchased quantity is more than 1000. Ask user for quantity suppose, one unit wi
UkoKoshka [18]

Answer:

The program in Python is as follows:

qty = int(input("Quantity: "))

price = 100 * qty

if qty >1000:

    price = (100 - 0.10 * 100) * qty

print("Cost: "+str(price))

Explanation:

This prompts the user for the quantity

qty = int(input("Quantity: "))

This calculates the price or cost, without discount

price = 100 * qty

This checks if the quantity is greater than 1000

if qty >1000:

If yes, this calculates the price or cost, after discount

    price = (100 - 0.10 * 100) * qty

This prints the calculated cost

print("Cost: "+str(price))

4 0
2 years ago
You often insert your company's logo into a document you create.one way to make it easier for you to quickly insert it is to sav
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Save the logo as a TEMPLATE.

A template is a pre-developed page layout in soft copy or hard copy used to make pages with the same pattern, style, or design.

In the above scenario, you can prepare a template with you logo in it and save it for future use. In the event that you need to create a new document, you only have to bring up the saved template and edit it with the new information that you need to type.

This way, you will not be hassled to manually add your logo to every new document you create.
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3 years ago
State ONE (1) disadvantage of using computers to store and process<br> information.
NNADVOKAT [17]

Answer:

it can be hacked

Explanation:

there is always a chance for computer data to be hacked

3 0
2 years ago
Sergio knows that to meet the project requirements, it is essential to have
zhenek [66]

Answer:

I need a better explanation??

4 0
3 years ago
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