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3 years ago

PLEASE HELP ASAP!!!

Computers and Technology

1 answer:

Studentka2010 [4]3 years ago

3 0

If you are using CSS :

table {

border-collapse: collapse;

border: 5px solid black;

width: 100%;

}

td {

width: 50%;

height: 2em;

border: 1px solid #ccc;

}

HTML

<table>

<tbody>

</tbody>

</table>

for HTML:

<!DOCTYPE html>

<html>

<head>

<title>Sample table</title>

<style>

table {

border-collapse: collapse;

border: 5px solid black;

width: 100%;

}

td {

width: 50%;

height: 2em;

border: 1px solid #ccc;

}

</style>

</head>

<body>

<table>

<tbody>

</tbody>

</table>

</body>

</html>

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Co kronika czytasz od?

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3 years ago

Which of the following is the BEST solution to allow access to private resources from the internet?

notsponge [240]

FTP stands for file transfer protocol. FTP is used to transfer files between computers over the Internet. FTP servers can be setup to allow users to access the information anonymously or require registration for access.

7 0

3 years ago

On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency of f0 * rn, where n is the distance

Stels [109]

Answer:

#include <stdio.h>

int main()

{

float your_value1, your_value2, your_value3, your_value4, your_value5;

printf("Enter a frequency: ");

scanf_s("%f", &your_value1);//storing initial key frequency in your value 1

float r = 2.0 / 12;//typing 2.0 so it is treated as float and not int

your_value2 = your_value1 * r * 1; //initial*r*n

your_value3 = your_value1 * r * 2; //initial*r*n

your_value4 = your_value1 * r * 3; //initial*r*n

your_value5 = your_value1 * r * 4; //initial*r*n

printf("%0.2f %0.2f %0.2f %0.2f %0.2f", your_value1, your_value2, your_value3, your_value4, your_value5);

return 0;

}

Explanation:

The purpose of this exercise is to make you understand the difference between float and int. float variables are used when you need decimals in your calculations. int is used when you need integers. The problem in this exercise was the formulation of r. Now r is = 2/12, this means that when we type r as that, the computer assumes that it is an integer and treats it as such. So, it will convert the 0.166667 into 0. To overcome this, all you have to do is type 2.0 instead of 2 alone.

The %0.2 command restricts the float variable to 2 decimal places. By default, it has 6 decimal places.

I have used the function scanf_s instead of scanf simply because my compiler does not work with scanf.

3 0

2 years ago

Briefly describe the function of storage media

SIZIF [17.4K]

Answer:

In computers, a storage medium is any technology -- including devices and materials -- used to place, keep and retrieve electronic data. It refers to a physical device or component in a computing system that receives and retains information relating to applications and users. The plural form of this term is storage media.

Early forms of storage media included computer paper tape. Holes punched in the paper corresponded to a single bit of data. A paper tape reader would interpret each punched hole and convert it to a number. Paper tape was supplanted by magnetic tape, which eventually evolved to magnetic floppy disk.

How storage media works:

Media used in computer storage receive messages in the form of data, via software commands from the computer system. The commands determine the type of storage media needed to hold the data, based on its business value, compliance implications or other factors. In tiered storage, data is moved among disk, flash and cloud storage based on automated software policies.

A storage medium may be internal to a computing device, such as a computer's hard drive, or a removable device such as an external hard drive or universal serial bus (USB) flash drive. There are various types of storage media, including magnetic tape, nonvolatile memory cards, rotating fixed disk and solid-state drives (SSDs), which are based on nonvolatile flash memory.

The term storage encompasses all data, and can be either primary or secondary storage. Primary storage refers to data that is kept in memory for fast retrieval by a computer's processor. Secondary storage is data placed on hard disk or tape to ensure backup and long-term retention.

A storage device may be a type of storage media, or a piece of storage hardware outfitted with storage media. For example, storage arrays decouple storage media from servers. Storage arrays incorporate electromechanical hard disk drives (HDDs), SSDs or a combination of each, attached to separate servers and networking.

Storage media can be arranged for access in many ways. Some well-known arrangements include:

redundant array of independent disks (RAID);

network-attached storage (NAS); and

storage area network (SAN).

SAN arrays initially were designed with HDDs, until the advent of all-flash arrays outfitted solely with SSDs. Hybrid flash arrays blend the two storage media in an integrated system, with disk providing a capacity tier alongside a faster tier of flash.

Explanation:

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2 years ago

Buying a house is most likely a long-term goal for a person of which of these

vekshin1

Answer:

B i think

Explanation:

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3 years ago