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Strike441 [17]
4 years ago
15

Compared to a virtual image, a real image

Computers and Technology
2 answers:
olganol [36]4 years ago
7 0

Answer: The answer is D: can be viewed on a screen.

Compared to a virtual image, a real image can be viewed on a screen.

Explanation:

A real image refers to an image that is formed when there is a meeting point between rays of light coming from an object after reflection. An example is the image seen on the cinema screen.

A virtual image refers to an image that is formed when there is no actual meeting point between rays of light coming from an object but they appear to meet when produced backwards. An example is the image seen in the mirror when standing in front of the mirror.

Musya8 [376]4 years ago
6 0
D.  can be viewed on a screen

100% sure

hope it helps!
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Which security procedure is being demonstrated if an administrator is using Wireshark to watch for specific inbound and outbound
defon

Answer:

The correct answer to the following question will be Option C (Firewall monitoring).

Explanation:

Firewall monitoring would be the analysis of essential firewall parameters that play a key role throughout the effective operation of firewalls.

Usually, management of the firewalls should include:

  • Monitoring the firewall file.
  • Management of the firewall statute.
  • Monitoring the design of the firewall.

Firewall security control is shown if the user uses Wire-shark to track relevant incoming and outgoing traffic.

Therefore, Option C is the right answer.

4 0
3 years ago
Relational tables need to be​ ______________ to help avoid duplicate data.
Svetlanka [38]
Relational tables need to be DISTINCT to help avoid duplicate data.

Distinct is defined as readily distinguished or recognizably different in nature from something of similar type.

Being distinct is the first integrity rule that a relational table follows. It ensures that the data in the table are always accurate and accessible.
5 0
3 years ago
Write a filter that reads in a sequence of integers and prints the integers, removing repeated values that appear consecutively.
lara31 [8.8K]

Answer:

Following is the code for filter:

public class filter

{ public static void main(String[] args)

{ int x = StdIn.readInt();

System.out.print(" " + x + " ");

while(!StdIn.isEmpty())

{ int y = StdIn.readInt();

    if(y != x)

          System.out.print(" " + y + " ");

    x = y;

    }

    }

    }

Explanation:

  • A public class filter is used.
  • The main function will accept a single argument as string[], it is also known as java command line argument.
  • Now the Stdln.readInt is used to read the integers in the sequence and store it in integer x.
  • The value stored in variable x will be printed using System.out.print
  • Now unless the Stdln.readInt gets an empty value, check each value of sequence and store in variable y.
  • If y is not equal to previous value x, print it and shift the value of y into x.
  • Repeat the loop again.

i hope it will help you!

7 0
4 years ago
Read 2 more answers
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vodomira [7]

The computer brain is a microprocessor called the central processing unit (CPU). The CPU is a chip containing millions of tiny transistors.

6 0
3 years ago
Which statement is true about wikis? Wikihow is an online dictionary that aims to define words. A wiki cannot be used in an orga
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The true statement abt Wikis is "<span>Among Wikipedians, editors can grant or remove administrator rights."</span>
8 0
3 years ago
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