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pishuonlain [190]
2 years ago
11

your computer is running exceptionally slow. not only does it take the operating system a long time to start, but programs also

are not performing as well as they used to perform. how might you resolve this?
Computers and Technology
1 answer:
aliina [53]2 years ago
8 0

You would want to check for any programs running in the background, as well as run a virus scan.

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While software vendors generally provide evaluation or demonstration copies of their products, hardware vendors never provide ev
meriva

Answer:

False

Explanation:

Even with the expenses of hardware, hardware vendor still provide evaluation or demonstration copies of their products just like software vendors but not as often.

7 0
2 years ago
Find the median and mean of the data set below: 29 17 40 12 29
quester [9]

answer:

median: 29

arrange the data in ascending order, and the median is the value in the middle. If there are an even number of values, the median would be the product of the two middle numbers. (12, 17, 29, 29, 40)

mean: 25.4

the mean of a set of numbers is the sum divided by the number of terms.

12 + 17 + 29 + 29 + 40 = 127 / 5 = 25.4

hope this helped!

6 0
2 years ago
The readline method of bufferedreader returns _____ when end of file is reached.
Misha Larkins [42]

Answer:

null

Explanation:

it does not turn to null value. It returns ;

when it reaches the end of the file

6 0
1 year ago
Write a Python program which asks a user for a word and performs letters manipulation. If the word is empty, the program should
never [62]

Answer:

The program is as follows:

word = input("Enter a word: ")

if word:

   if len(word) <= 4:

       word = word[::-1]

   else:

       word = word[0]+word[1]+word[-2]+word[-1]

   print(word)

else:

   print('empty!')

Explanation:

This gets input for word from the user

word = input("Enter a word: ")

If input is not empty

if word:

This checks if the length is less than or equal to 4 characters

   if len(word) <= 4:

If yes, this reverses the word

       word = word[::-1]

If otherwise,

   else:

This gets the first, second, second to last two characters

       word = word[0]+word[1]+word[-2]+word[-1]

Print the new string

   print(word)

Print empty, if input is empty

<em>else: </em>

<em>    print('empty!')</em>

8 0
3 years ago
When memory allocation is ____, it means all portions of the program and OS are loaded into sequential locations in memory.
OLga [1]

Answer:

Contiguous

Explanation:

A Contiguous memory allocation is known to be a classical memory allocation model. In this situation, we have a system which assigns consecutive memory blocks to a process. It is one of the oldest methods of memory allocation. If the process is in need of execution, the memory would be requested by the process. The processes size would then be compared to the amount of Contiguous memory that is available for the execution of the process.

3 0
3 years ago
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