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liq [111]
3 years ago
5

What does the Disk Defragmenter tool do?

Computers and Technology
1 answer:
rusak2 [61]3 years ago
7 0
 It's kind of a mix between A and C there are some defragmenting tools that show you how much of your PC is wasted by program files. And in some defragmenting tools, it shows you all the files that are fragmented and gives you the option to defrag them or not. So the best answer would be A.  
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Convert the following hexadecimal numbers to decimal: (a) FF (b) F0A2 (c) 0F100 (d) 100
Hatshy [7]

Answer:

a) 255

b) 61602

c)

d)

Explanation:

You need to understand the decimal equivalent of hexadecimal numbers, <em>from 0 to 9 numbers are represented the same way, from 10 to 15 we use the alphabet, meaning 10 equals A in hexadecimal base, 11-B, 12-C, 13-D, 14-E, and 15-F.</em>

For your first exercise you'll enumerate the number's positions fromright to lef begining with 0:

a.               F   F

position    1    0

Now you'll multiply your hexadecimal number (using the decimal equivalent for your letters) for the base (16) elevated to the number of the position:

F*16^{0}=15*1=15\\F*16^{1}=15*16=240

Finally, you'll add your results:

240+15=255

FF=255

b.             F  0  A  2

position   3  2  1   0

2*16^{0}=2*1=2\\A*16^{1}=10*16=160\\0*16^{2}=0*256=0\\F*16^{3}=16*4096=61440\\\\2+160+0+61440=61602\\

F0A2=61602

c.             F  1  0  0

position   3  2  1   0

0*16^{0}=0*1=0\\0*16^{1}=0*16=0\\1*16^{2}=1*256=256\\F*16^{3}=16*4096=61440\\0+0+256+61440=61696\\

0F100=61696

d.              1  0  0

position  2  1   0

0*16^{0}=0*1=0\\0*16^{1}=0*16=0\\1*16^{2}=1*256=256\\\\0+0+256=256\\

100=256

I hope you find this information useful! Good luck!

8 0
3 years ago
Anyone wanna join my giggl?
Leni [432]

Answer:

whats a giggl

Explanation:

7 0
3 years ago
Read 2 more answers
This is for C++: Using a nested for loop output the following pattern to the screen:
olga55 [171]

Answer:

Following are the code to the given question:

#include <iostream>//header file

using namespace std;

int main()//main method

{

int r=26,x,y;//defining integer variable  

char c;//defining a character variable

for(x= 1; y<= r; x++)//using for loop for count value

{

for(y= 1; y<= x; y++)//using for loop to convert value in triangle  

{

c=(char)(y+64);//convert value into character  

cout << c;//print character value

}

cout << "\n";//use print method for line break

}

return 0;

}

Output:

Please find the attachment file.

Explanation:

In this code, three integer variable "x,y, and r", and one character variable "c" is declared, that is used in the nested for loop,  in the first for loop it counts the character value and in the next for loop, it converts the value into a triangle and uses the char variable to print its character value.

3 0
2 years ago
Answer this crossword for brainliest and 15 points
nordsb [41]

Answer:

I like ur cut G

Explanation:

6 0
3 years ago
____ involves taking data from your database and putting it into an electronic file in a format that another external applicatio
steposvetlana [31]

Answer:

The answer is "Option c".

Explanation:

In the database dumping a folder for configuration, which information in the file is called a document spill.  In Plesk, exporting a database dump is a file that can be used for storage or delivery, and then preserves a source database is known as Exporting, and other choices are not correct, that are described as follows:

  • Importing, It is a dump in a database, that includes retrieving data from the data in a database location, that's why it's wrong.
  • Enhancing, It automatically improves data, that's why it's wrong.
  • Extracting, It is used in data analyzing and trapped to obtain necessary data from sources, that's why it is wrong.
3 0
3 years ago
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