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Vilka [71]
3 years ago
8

What is the value of length after the code that follows is executed?int[][] nums = { new int [] {1, 2, 3},new int [] {3, 4, 5, 6

, 8},new int [] {1},new int [] {8, 8} };int length = nums.GetLength(0);
Computers and Technology
1 answer:
bazaltina [42]3 years ago
5 0

Answer:

The value of length is "4".

Explanation:

Description of the code as follows:

  • In the given C# code, the 2D array is declared, which initializes the value. In the next step, an integer variable "length" is declared, which uses the "GetLength" method.  
  • This method is used in the C# language, and the main purpose of the "GetLength" method is to find the total number of elements, that are present in the specified dimension of the Array.
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A ____ is a key-dependent, one-way hash function that allows only specific recipients(symmetric key holders) to access the messa
Alexxx [7]

Answer: (C) MAC

Explanation:

MAC is stand for the message authentication code and it is one of the key dependent hash function. Message authentication provide the data integrity and also the origin of data authentication.

  • It basically allow the specific recipients known as the holder of the symmetric key.
  • The message authentication code uses the CBC (Cipher block chaining) mode for constructing the MAC algorithm and it also uses the block cipher for the conjunction by using the CBC operations.    

On the other hand, all the options are incorrect as they are not the key dependent hash function.

Therefore, Option (C) is correct.

7 0
3 years ago
Which of the following tags contains metadata about the webpage?
Andre45 [30]
I cannot see the options but I am guessing that it is just regular HTML

If that is the case the <meta></meta> tag can be used and should be placed within the <head></head> tag
8 0
4 years ago
Read 2 more answers
How does Mixed Reality expand on Augmented Reality?
taurus [48]

Mixed Reality expand on Augmented Reality option d: by enabling real-time interaction between real and virtual objects.

<h3>How does mixed reality expand on augmented reality?</h3>

Mixed reality is known to be one that is made up of both augmented reality and that of augmented virtuality.

Note that Mixed reality is one that acts so as to make an environment with interactive kinds of digital objects. Augmented reality needs a screen to be able to experience the augmented experience. Mixed reality is said to be experienced via the a headset.

Hence, Mixed Reality expand on Augmented Reality option d: by enabling real-time interaction between real and virtual objects.

Learn more about Augmented Reality from

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3 0
2 years ago
The typing area is bordered on the right side by bars in ms word
lidiya [134]

Answer:

Explanation:

PTA NHI

6 0
3 years ago
Which of the following types of servers can be used to cache requested Internet resources so that they can be more quickly deliv
omeli [17]

Answer:

Proxy Server

Explanation:

  • Proxy server is a server that acts as a mediator between two systems.
  • One system can be your computer and the other can be the server to which you are asking a service, such as requesting a web page.
  • Lets suppose you request a web page from a server and you type a URL of a website to access a web page.
  • This request goes to proxy server which sends this request on your behalf to the target server in order to retrieve that web page.
  • Proxy server makes this request to the target server on the internet by using one of its IP addresses.
  • When the proxy server gets that web page, it will forward that web page to your requesting computer.
  • If you request a specific service such as a website frequently the proxy server saves that website on its cache.
  • So if you request that website again, proxy server will forward it to you from its cache rather than requesting it again from the target server on your behalf resulting in quick response to the user's request. This speeds up the delivery of resources to the users.
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8 0
4 years ago
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