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Sholpan [36]
3 years ago
9

Ethernet use a contention-based media access method defined by the IEEE 802.3 standards called ___ .

Computers and Technology
1 answer:
egoroff_w [7]3 years ago
4 0

off the top of my head I think this might be (CSMA/CD)

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What is the capacity of a disk with two platters, 10,000 cylinders, an average of 400 sectors per track, and 512 bytes per secto
natita [175]

Answer:

The capacity of the disk is "40 GB".

Explanation:

Given value:

\to \text{cylinder}= 10,000\\\\\to \frac{sector}{track} = 400\\\\\to \frac{bytes}{sector} = 512\\

\text{Calculating the size of track} =  \frac{bytes}{sector} \times  \frac{sector}{track}

                                            = 512 \times  400 \\\\ = 204,800 \ \ Or  \ \ 200 \ K

\text{Calculating the size of surface} = \frac{byte}{track} \times \ cylinder

                                               = 2000 \ K \times  10,000 \\\\ = 20, 000,000 \ K

\text{Calculating the capacity of a disk} = \frac{byte}{surface} \times \frac{surface}{disk}

                                                     = 20, 000,000 \ K \times  2 \\\\ = 40, 000,000 \ K \\\\= 40 \ GB

Cache memory is often used to speed up the runtime. It will enable us to improve performance unless we can store information, that is retrieved constantly in memory space.

  • Hit Cache: when the Processor relates to representing database data, Cache Hit results.
  • Miss Cache: when this Processor responds to a non-present cache data, this will trigger its miss of cache.
  • It doesn't have to retrieve the Main Memory through secondary storage.
3 0
3 years ago
Write code that prints: Ready! userNum ... 2 1 Go! Your code should contain a for loop. Print a newline after each number and af
Vinvika [58]

Answer:

Kindly find the code snippet in the explanation written in kotlin language

Explanation:

fun main(args: Array<String>) {

   var num:Int

   println("Enter a num")

    num= Integer.valueOf(readLine())

   for(i in num downTo 1){

       if(i==num){

           print("Ready!")

           print(" ")

       }

       print(i)

       print(" ")

       if(i==1){

           print(" ")

           print("Go!")

       }

   }

}

This function too can also work

fun numTo(num:Int){

   if (num>0) for(i in num downTo 1) print("$i ")

   println("Go!")

8 0
3 years ago
Why is it important to continiously conduct penetration testing for a strong security system?.
katovenus [111]

Answer:

- Because even though your implementation may not change, new vulnerabilities in frameworks and libraries may be found that affect your security.

- If your implementation does change, there could be unwanted side effects on security.

- Operating system updates that happen behind your back could introduce new vulnerabilities.

6 0
2 years ago
Differentiate between tabular and column form layout​
NeTakaya

In tabular form the data is displayed in a table layout following a continuous series of records. In this almost all the records are displayed in a single layout. While in columnar form the data is displayed one record at a time.

6 0
2 years ago
Identify the characteristics of logic problems. Select all that apply.
hoa [83]

Answer:

a problem that can be solved in a methodical manner

a problem solved with well-defined steps

6 0
2 years ago
Read 2 more answers
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