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3 years ago

Please draw a diagram of a complete graph with 5 vertices (K5), its adjacency matrix and adjacency list representations.

Computers and Technology

1 answer:

Elanso [62]3 years ago

3 0

Answer:

Please check the attachment.

Explanation:

The adjacency matrix comprises of nodes as rows and columns. The entry is 0 if the node is not linked to the node, and 1 if linked.

The adjacency list representation is the list with nodes and linked nodes being mentioned. Rest of the nodes are not being mentioned.

And accordingly, the details are in the attachment.

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Please write a Java program.

Marianna [84]

Answer:

public class Main

{

public static void main(String[] args) {

int[] arr = {3, 1, 1, 2, 4, 4, 4, 6};

int[] o = countOccurance(arr);

for (int x: o)

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

}

public static int[] countOccurance(int[] arr){

int[] occ = new int[6];

for (int x: arr)

occ[x-1]++;

return occ;

}

Explanation:

Create a function called countOccurance that takes one parameter, an array

Inside the function, initialize an array, occ, to hold the occurance counts

Create a for each loop to iterate the array, and increment the occurance of the numbers

When the loop is done, return the occ array

Inside the main, initialize an array

Call the function countOccurance and set it to a new array, o

Print the elements of the o to see the number of occurances of the numbers

5 0

3 years ago

A slow response when opening applications or browsing the Internet, applications that do not work properly, an operating system

blagie [28]

Answer:

C. Symptoms of malware mutation

Explanation:

They are signs that could indicate that ones system is infected by virus.

Such signs includes:

1.Slow booting or startup.

2.Low space storage.

3.Blue screen of death.

4.Slow Internet performance.

5.Sending of spam messages.

6.Disabled security.

7.Browsing error.

8.Pop-up messages.

9.Renaming of files.

10.Loss of certain files, music, messages, etc.

3 0

3 years ago

Read 2 more answers

Compared to other forms of communication, texting does not offer as many message cues.

solmaris [256]

The correct answer is true.

3 0

3 years ago

Consider the following code segment: try : inputFile = open("lyrics.txt", "r") line = inputFile.readline() print(line) _________

aleksandrvk [35]

Answer:

The answer is "except IOError:"

Explanation:

It is part of the exception handling, that stands for input/ output operation fails, this exception aeries when we attempting to access an anti-existent file, in the program so, it will give the program related errors.

This type of error is handled in the try block, it also allows you to prepare the deal with the exceptional block.
It also helps you to hide the bugs by using code, if you handle an unexpected error.

6 0

3 years ago

Scale-based classification for networks allows us to differentiate PANs, LANs, MANs, and WANs. Moreover, the structure of a netw

Nana76 [90]

Answer:

1. PANs uses Star Topology.

2. LAN uses four topology (Bus, Ring, Star and Tree).

3. MAN uses Star Topology.

4. WAN uses Bus topology.

Explanation:

1. PAN is the personnel area network, in which different personnel devices of a person are connect to each other with the help of the central computer with the help of Bluetooth, WiFi or some other medium. The central computer will work like a hub and all the devices are directly connected to the central PC. It is same as the ring topology where all the devices are connected to the central PC. So we can say that, PANs use star topology.

2. LAN is the local area network that has been established with in the premises of the organization. In this type of network, four typologies involve to complete the network connection. First is star topology, that is used to connect all the devices with the switches. Then Bus topology is used to connect all the switches with the single main cable. Ring topology is involved to connect all the switches with each other. Tree topology is used to connect different block if the organization in the form of branch to connect the central router or switch.

3. MAN is the Metropolitan Area Network which is comprise of different LANs. All the LANs are connected to the Router in the form of Star topology.

4. WAN is the wide area network. In WAN different MANs are connected to the network through single cable. This type of network uses Bus topology.

6 0

3 years ago