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sveta [45]
2 years ago
13

Question 19 :Rachel, a database administrator, has created a database for her website. It contains pictures of vacations that pe

ople have uploaded. In the database, pictures have associated information about who uploaded them and the date. What is this an example of?
Computers and Technology
1 answer:
gavmur [86]2 years ago
6 0

Answer:

The correct answer will be "Semi-structured data".

Explanation:

  • Semi-structured data comprise evidence that just isn't data collected in some kind of a traditional database management system, but then neither is content typed.
  • It's indeed descriptive information or structured data, but that's not organized into a theoretical design, like a chart or perhaps a graph centered through an entity.

So that the given scenario is the example of semi-structured data.

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Which of the following statements is true? Using existing exceptions makes the program less robust. Always create your own excep
hjlf

Answer:

The third option is correct.

Explanation:

The following option is true because it's a derived with that Throwable class. More than that exception type, it is also other category called Error originating through that Throwable class. As any other class, the exception class will also include fields as well as functions. So, the following are the reason that describes the following answer is true according to the exception class.

The other options are not appropriate according to the following scenario.

8 0
2 years ago
Gwen recently purchased a new video card, and after she installed it, she realized she did not have the correct connections and
g100num [7]

Answer:

A. 8-pin PCI-E connector.

F. 6-pin PCI-E connector.

Explanation:

The video card is a peripheral hardware component in a computer system that is used to run videos and graphic files, providing the required memory, runtime and bandwidth.

The PCI-e or peripheral component interconnect express is a connector or expansion slot used specifically for adding and powering video cards on a computer system.

7 0
2 years ago
___refers to self-acting or self-operating.
lisabon 2012 [21]

Answer:

do it to me watch this

Explanation:

trailing zeros in a whole number with no decimal shown are NOT significan

6 0
2 years ago
Square a Number This is a practice programming challenge. Use this screen to explore the programming interface and try the simpl
yan [13]

Answer:

import java.io.*;

public class Main {

  public static void main(String[] args) throws IOException {

      BufferedReader brObject = new BufferedReader(new InputStreamReader(System.in));

      String str;

      while ((str = brObject.readLine()) != null) {

          int number = Integer.parseInt(str);

          System.out.println(number * number);

      }

  }

}

Explanation:

  • Inside the main method, create an object of BufferedReader class to read lines from standard input.
  • Declare a string and run a while loop until it reaches the end of the input.
  • Inside the while loop convert the string into an integer data type.
  • Finally display the output by squaring the number.
3 0
2 years ago
An encryption system works by shifting the binary value for a letter one place to the left. "A" then becomes: 1 1 0 0 0 0 1 0 Th
Vika [28.1K]

Answer:

The hexadecimal equivalent of the encrypted A is C2

Explanation:

Given

Encrypted binary digit of A = 11000010

Required

Hexadecimal equivalent of the encrypted binary digit.

We start by grouping 11000010 in 4 bits

This is as follows;

1100 0010

The we write down the hexadecimal equivalent of each groupings

1100 is equivalent to 12 in hexadecimal

So, 1100 = 12 = C

0010 is represented by 2 in hexadecimal

So, 0010 = 2

Writing this result together; this gives

1100 0010 = C2

Going through the conversion process;

A is first converted to binary digits by shifting a point to the left

A => 11000010

11000010 is then converted to hexadecimal

11000010 = C2

Conclusively, the hexadecimal equivalent of the encrypted A is C2

8 0
2 years ago
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