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valentinak56 [21]
2 years ago
9

True or false a computer with a high efficiency rating should stay cooler than one with a low effiency rating

Computers and Technology
1 answer:
Sunny_sXe [5.5K]2 years ago
8 0

Answer:

False

Explanation:

Higher efficiency should mean that it uses more power, causing it to heat up.

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Why coaxial cable is called coaxial cable?
lyudmila [28]

Answer: Coaxial Cable got its name as "coaxial cable" as it has two physical layer of channel in same cable axis.

Explanation: Coaxial cable is the cable that is basically composed of copper and shield of other materials.They have two physical channels and having a insulating layer between them and the outer layer serving as the ground layer. Both the channel of physical layer have the same axis that why it is termed as "coaxial".These cables are commonly used in the cable televisions , sometimes in telephone line etc.

3 0
3 years ago
You also learn in class that one kilobyte of computer memory will hold about 2/3 of a page of typical text (without formatting).
Travka [436]

Answer:

The flashdrive can hold 35389 400-pages-books

Explanation:

If \frac{2}{3} of a page occupies 1 kB of memory, we can calculate how much memory a book will take

2/3kB=1 page\\ x kB=400 pages\\266.67 kB=400 pages

Now that we know that a book average file size is about 266,67 kB, we calculate how many of them can a 9 GB flash drive hold.

To do the calculation, we have to know how many kilobytes are in 9 gigabytes.

There is 1024 kilobytes in a megabyte, and 1024 megabytes in a gigabyte, so:

Memory_{in _kilobytes}^{} =1024\frac{kilobytes}{megabytes} *1024\frac{megabytes}{gigabytes}*9=9437184 kilobytes

Finally, knowing the average file size of a book and how much memory in kilobytes the 9 GB flash drive holds, we calculate how many books can it hold.

Books=\frac{Flash drive memory}{Filesize of a book} =\frac{9437184kilobytes}{266.67\frac{kilobytes}{book} } =35389,4 books

The flashdrive can hold 35389 400-pages-books, or 14155776 pages of typical text.

8 0
3 years ago
Write a C program that displays your name and address (or if you value your privacy, a frictionless name and address)
rosijanka [135]

Answer:

Following are the program in c language

#include <stdio.h> // header file

int main() // main method

{

   char name[90]="mantasa"; // storing name

   char add[90]="120 lal bangla mumbai"; // storing address

    printf("\n Name:%s\nAddress:%s",name,add); // print name and address

   return 0;

}

Output:

Name:mantasa

Address:120 lal bangla mumba

Explanation:

In this program we are declaring the two array of char type which will store the name and address . after that we display name and address.

7 0
3 years ago
The structure and organization of data in a database is called a data ____.
Aleks [24]
Answer:  "hierarchy" .
_____________________________________________________
6 0
2 years ago
What is the difference between the animation with shape hints and the animation without the shape hints?
soldier1979 [14.2K]
Animation with shape is 3D animation
Animation without shape is 2D animation
4 0
3 years ago
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