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Ierofanga [76]
3 years ago
13

_____ is a markup language designed to transport and store data on the Web. Group of answer choices Standard Generalized Markup

Language (SGML) Hypertext Markup Language (HTML) Hypermedia/Time-based Structuring Language (HyTime) Extensible Markup Language (XML)
Computers and Technology
1 answer:
Kisachek [45]3 years ago
4 0

<u>Extensible Markup Language (XML)</u> is a markup language designed to transport and store data on the Web.

Explanation:

  • Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable
  • Extensible means that the language is a shell, or skeleton that can be extended by anyone who wants to create additional ways to use XML.
  • Markup means that XML's primary task is to give definition to text and symbols.
  • It is a textual data format with strong support, Unicode for different human languages.
  • Extensible Markup Language (XML) is used to describe data.
  • The design goals of XML emphasize simplicity, generality, and usability across the Internet.
  • It is a text-based markup language derived from Standard Generalized Markup Language (SGML).
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The format for the UPDATE command is the word UPDATE, followed by the name of the table to be updated. The next portion of the c
fenix001 [56]

The format for the UPDATE command is the word UPDATE, followed by the name of the table to be updated. The next portion of the command consists of the word <u>SET</u>, followed by the name of the column to be updated, an equals sign, and the new value.​

Explanation:

  • An Update Query is an action query (SQL statement) that changes a set of records according to criteria you specify.
  • The SQL UPDATE Query is used to modify the existing records in a table. You can use the WHERE clause with the UPDATE query to update the selected rows, otherwise all the rows would be affected.
  • Update Queries let you modify the values of a field or fields in a table.

<u>UPDATE Syntax </u>

  • UPDATE table_name
  • SET column1 = value1, column2 = value2, ...
  • WHERE condition;

UPDATE table_name SET column1 = value1, column2 = value2, etc WHERE condition;  

  1. table_name: name of the table
  2. column1: name of first , second, third column....
  3. value1: new value for first, second, third column....
  4. condition: condition to select the rows for which the  
  5. values of columns needs to be updated.

8 0
3 years ago
Keystroke loggers are stealth software packages that are used to monitor keyboard activities. Which is the best location to plac
irina [24]

Answer: Keyboard hardware & the operating system

Explanation:Keystroke loggers is also referred as the monitoring system which is a for the inspection of the every key pressed on an operating system. This technology monitors the activities of keypad devices such as smart phones etc. It is also used for the surveillance of the unauthorized activities that are done by the hackers or criminals.

Thus the correct option is keyboard hardware and the operating system is the location of the placement of the key loggers.

7 0
3 years ago
Implement the function fileSum. fileSum is passed in a name of a file. This function should open the file, sum all of the intege
maria [59]

Answer:

/*C++ program that prompts user to enter the name of input file(input.txt in this example) and print the sum of the values in the file to console. If file dosnot exist, then close the program */

//header files

#include <fstream>

#include<string>

#include <iostream>

#include <cstdlib> //needed for exit function

using namespace std;

//function prototype

int fileSum(string filename);

int main()

{

string filename;

cout << "Enter the name of the input file: ";

cin >> filename;

cout << "Sum: " << fileSum(filename) << endl;

system("pause");

return 0;

}

/*The function fileSum that takes the string filename and

count the sum of the values and returns the sum of the values*/

int fileSum(string filename)

{

//Create a ifstream object

ifstream fin;

//Open a file

fin.open(filename);

//Initialize sum to zero

int sum=0;

//Check if file exist

if(!fin)

{

cout<<"File does not exist ."<<endl;

system("pause");

exit(1);

}

else

{

int value;

//read file until end of file exist

while(fin>>value)

{

sum+=value;

}

}

return sum;

}//end of the fileSum

Explanation:

This is a C++ program that prompts user to enter the name of input file(input.txt in this example) and print the sum of the values in the file to console. If file dosnot exist, then close the program.

Check attachment for sample output screenshot.

5 0
3 years ago
What data type or you use to represent true or false values?
vfiekz [6]
The Boolean type is used to represent true or false values
3 0
2 years ago
PLEASE TELL ME WHAT THIS MEANS<br><br> dir="rtl"&gt;יזבל
elixir [45]

dir is a HTML tag to list directory titles. It is used in HTML 4.01.

dir="rtl" basically writes the text right-to-left. That's what "rtl" stands for: right-to-left.

so for example

......

<em> <p dir="rtl">Hello!</p>  </em>

......

That will write "Hello!" from the right side of the screen.

no clue what >יזבל is... sorry

6 0
3 years ago
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