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koban [17]
3 years ago
8

What is domain name system (DNS)? Multiple Choice

Computers and Technology
1 answer:
Dmitry_Shevchenko [17]3 years ago
7 0

DNS is the integration of communication channels into a single service and the efficient coexistence of the telephone.

a. the integration of communication channels into a single service the efficient coexistence of telephone,

<u>Explanation:</u>

DNS stands for Domain Name System and is often referred to as the notebook of the internet. DNS servers help in eliminating the necessity to memorize the IP addresses.

An IP address is unique to address which is provided to each device on the internet and the main function of the IP address is to locate the device.

The fact that there are a huge number of active devices on the internet corresponds to the conclusion that there are millions of IP addresses as well and hence DNS is required.

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What are the advantages and disadvantages of solving a problem that can be broken down into repetitive tasks with recursion as o
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Answer:

Answered below

Explanation:

Recursion refers to the process of a function calling itself within its own definition. It calls itself repeatedly until a base condition is met and the loop breaks.

The advantages of recursion over loops include;

A) Recursion reduces time complexity.

B) Recursion is better at tree traversal and graphs.

C) Recursion reduces the time needed to write and debug code and also adds clarity to code.

Disadvantages of recursion include;

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B) Recursion can be slow.

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3 0
4 years ago
Complete the printtictactoe function with char parameters horizchar and vertchar that prints a tic-tac-toe board with the charac
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Void printtictactoe(char horizchar, char vertchar)
{
int i,j;
int scale = 5;

for(j=0; j<3; j++) {
   for (i = 0; i < scale; i++)
      printf("%*c%*c\n", scale+1, vertchar, scale+1, vertchar);
      if (j < 2) 
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             printf("%c", horizchar);
             printf("\n");
    }
}

I left out many braces because of the layout issues with this website. There is a scale factor you can set to the desired size of the board cells!
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3 years ago
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Answer:

A. Foward

Explanation:

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6. assume there are three small caches, each consisting of four one-word blocks. one cache is fully associative, a second is two
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Answer:

Question: Assume there are three small caches, each consisting of four one word blocks. One cache is direct-mapped, a second is two-way set-associative, and the third is fully associative

Explanation:

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