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Sedbober [7]
3 years ago
15

Case 7-2gabrielle is the network administrator at a medium-sized company. one of her responsibilities is to purchase network dev

ices to maintain the company network. gabrielle realizes that to improve network performance, she needs to buy and install a ____, which identifies the device on the network for which the data is intended and sends the data to that device only.
Computers and Technology
1 answer:
Ivahew [28]3 years ago
7 0
She buys and installs a switch. Switch is the answer
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Unit testing: Select one:
ser-zykov [4K]

Answer:

e. tests each program separately.

Explanation:

Unit testing -

It is one of the software testing where the individual units are tested , is referred to as unit testing.

The focus of this step is to scan each and every unit separately and thoroughly so as to avoid any type of damage or malfunctioning .

Hence, from the question, the correct statement for unit testing is e. tests each program separately.

5 0
3 years ago
If a user has one column in a table and would like to make it into two columns, which command should be used?
Vesna [10]
Split cells.

This answer needs to be twenty characters long to qualify so here is this useless sentence.
4 0
4 years ago
Is all binary signaling digital give resistance to error?
AfilCa [17]
Digital signals (usually binary coded) can include extra information that can be used for error detection or even correction. This allows recovery of the original signal, either by requesting retransmission or by directly correcting the error. 

<span>analog signals can't include any extra information needed for this purpose. it is impossible to distinguish an error from the original data.

cited:</span>http://www.answers.com/Q/Which_has_greater_resistance_to_transmission_errors_Binary_signaling_or_Ana...
8 0
3 years ago
Write a method named rotateright that accepts an array of integers as a parameter and rotates the values in the array to the rig
trasher [3.6K]
You should really state what language you are using. I have produced your method in C#, and should be easily translatable in to any other language.

static void RotateRight<T>(T[] arr)
{          
    T temp = arr[arr.Length - 1];
   
    for (int i = arr.Length - 1; i >= 0; i--)
    {               
        if (i == 0)                   
            arr[i] = temp;               
        else                   
            arr[i] = arr[i - 1];           
    }       
}
3 0
3 years ago
You invested $2,300 in a stock. Your account now has a value of $2,643. Your percentage gain on the investment (rounded to the n
nasty-shy [4]
Your percentage gain on the investment was d)15%

To find percentage increase we subtract original number from new number.
2,643 - 2,300 = 343
Then we divide 343 by 2,300 = .1491
Then you multiply by 100. 
.1491 * 100 = 14.91
It is a 14.91% (rounded) increase.
So the nearest percent out of these options would be 15%.

Hope this helps you! (:
-Hamilton1757
4 0
4 years ago
Read 2 more answers
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