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nekit [7.7K]
3 years ago
5

From the practice directory, you wish to capture a listing of files and directories to a file in your user2 directory, thus allo

wing you to keep track of what is in your user2 directory. What command would you use to redirect the output of a long listing of all files and directories under user2 directory and save the result to a new output file called homedir.list which is under the practice directory
Computers and Technology
1 answer:
MArishka [77]3 years ago
6 0

Answer:

variable(s) determine the amount of potential energy an object has?

Explanation:

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You are shooting water balloons with a slingshot. One water balloon goes twice as far as another. Which of the following is the
bija089 [108]

Answer:

More potential energy was stored and released as kinetic energy in the balloon that went farther.

Explanation:

I'm taking the test ; )

8 0
3 years ago
Match the following:
mash [69]

Answer:

a:1, b:4, c:5, d:2, e:3

3 0
3 years ago
Mainframe computers are multi-programming, high-performance computers, and multi-user, which means it can handle the workload of
Vilka [71]

Answer:

a. True

Explanation:

A computer can be defined as an electronic device that is capable of receiving of data in its raw form as input and processes these data into information that could be used by an end user. Computers can be classified on the basis of their size and capacity as follows;

I. Supercomputers.

II. Mainframe computers.

III. Mini computers.

IV. Micro computers.

Mainframe computers were developed and introduced in the early 1950s.

Mainframe computers are specifically designed to be used for performing multi-programming because they are high-performance computers with the ability to handle multiple users. As a result, it simply means that mainframe computers can be used to effectively and efficiently perform the work of over one hundred (100) users at a time on the computer. Some examples of mainframe computers include the following; IBM Es000 series, CDC 6600 and ICL39 Series.

Furthermore, mainframe computers are mostly or commonly used by large companies, business firms or governmental institutions for performing various complex tasks such as census, financial transactions, e-commerce, data sequencing, enterprise resource planning, etc.

8 0
2 years ago
Read 2 more answers
HELP<br> When differentiating data, the WHAT of the data is:
Anna007 [38]

Answer:

a source and a target.

Explanation:

In computer science and information theory, data differencing or differential compression is producing a technical description of the difference between two sets of data – a source and a target.

7 0
2 years ago
Write the Number class that can be used to test if the number is odd, even, and perfect. A perfect number is any number that is
egoroff_w [7]

Answer:

Explanation:

The following code is written in Python. It creates a class that takes in one ArrayList parameter and loops through it and calls two functions that check if the numbers are Perfect, Odd, or Even. Then it goes counting each and printing the final results to the screen.

class NumberAnalyzer:

   def __init__(self, myArray):

       perfect = 0

       odd = 0

       even = 0

       for element in myArray:

           if self.isPerfect(element) == True:

               perfect += 1

           else:

               if self.isEven(element) == True:

                   even += 1

               else:

                   odd += 1

       print("# of Perfect elements: " + str(perfect))

       print("# of Even elements: " + str(even))

       print("# of Odd elements: " + str(odd))

   def isPerfect(self, number):

       sum = 1

       i = 2

       while i * i <= number:

           if number % i == 0:

               sum = sum + i + number / i

           i += 1

       if number == sum:

           return True

       else:

           return False

   def isEven(self, number):

       if (number % 2) == 0:

           return True

       else:

           return False

6 0
2 years ago
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