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Yanka [14]
3 years ago
5

Which of the following statements is true?

Computers and Technology
1 answer:
Lilit [14]3 years ago
3 0

Answer:

Option A is the correct answer choice for the above question.

Explanation:

The computer system needs intercommunication which is done inside the processor to process the task given by the user. There are two types of model is used for intercommunication--

  1. Message passing and
  2. Shared memory

The difference between two is that message passing passes the message on two points at a single unit of time whereas shared memory simultaneous shares the multiple messages. That's why shared memory is faster than message passing.

  • Hence option A is the correct choice because it also refers to the above concept. While the other is not correct because--
  • Option B states that message passing is faster than shared memory which is wrong.  
  • Option C states that message passing is used for large data but shared memory is used for large data.
  • Option D states that shared memory is unavailable in some processor which is wrong.
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What are the benefits of using an ordered list vs. an unordered list? What are the costs?
Rashid [163]

Answer:

The main benefit of the ordered list is that you can apply Binary Search( O( n log n) ) to search the elements. Instead of an unordered list, you need to go through the entire list to do the search( O(n) ).

The main cost of the ordered list is that every time you insert into a sorted list, you need to do comparisons to find where to place the element( O( n log n) ). But, every time you insert into an unsorted, you don't need to find where to place the element in the list ( O(1) ). Another cost for an ordered list is where you need to delete an element, you have an extra cost rearranging the list to maintain the order.

6 0
2 years ago
if the wide area network (wan) is supporting converged applications like voice over internet protocol (voip), which of the follo
Dominik [7]

if the wide area network (wan) is supporting converged applications like voice over internet protocol (voip) internet protocol (ip) routing lookups will be even more essential to the assurance of the network.

Understanding WAN

WAN stands for Wide Area Network is a network that is used as a network that connects between local networks.  Local computer networks are not only physically adjacent to each other, but share the same group of IP addresses.  

The local network can be one room, one office or even one city.  While the WAN itself is a network that connects these local networks within a city, province or even between countries.  The difference between WAN and LAN networks is in the type of media used.  Generally local networks or LANs use similar network media.

While the WAN is connected to devices with different transmission media and protocols.  The WAN coverage area is also very wide, but unites the network as if it were in one room.  WAN networks have lower data transfer rates than local networks or LANs. WAN network technology relies on companies providing long-distance telecommunications services.  WAN networks use many kinds of network technologies with a mix of analog and digital signals for data transmission.  Of course this is different from a local network or LAN which uses a connection between computers that are physically connected to each other with the same protocol and transmission media.  The components in the WAN and their functions will be discussed later.

Learn more about WAN at brainly.com/question/14793460.

#SPJ4.

4 0
1 year ago
If you can't get the keys away from a drunk friend, it is better to call the police than to let them drive drunk. A. True B. Fal
joja [24]

I.T it's true

I hope it helps

6 0
3 years ago
Describe the difference between the while loop and the do-while loop.
Karo-lina-s [1.5K]

Answer:

The difference between While loop and Do - While loop are explained below.

Explanation:

  • While loop : It is a looping procedure in which the statements inside the while loop are executed depending on the condition outside the while before starting the loop.
  • If the condition is true then the code inside loop is executed otherwise not.
  • Do - While loop:  It is a looping procedure in which the statements inside the loop get executed and then the condition at the end of the loop is checked.
  • This means even the condition is fails the statements inside the loop are executed once.
  • Do while loop name itself suggests that "do the while and then check the condition".  
7 0
3 years ago
For the function below, which variables have the same scope?
steposvetlana [31]

Answer:

numB and power

Explanation:

Correct answer edge 2020

5 0
3 years ago
Read 2 more answers
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