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3 years ago

Mesh networks:

Computers and Technology

1 answer:

Lelu [443]3 years ago

3 0

Answer:

B) Require more processing by each computer in the network than in star and ring networks

Explanation:

Meshnet which refers to mesh networks is one of the topologies of computer networks. In this topology, the nodes are all connected directly to each other and to as many many other nodes that cooperate with each other (nodes here refers to PCs, bridges routers etc), this kind of connection prevents dependence on a single node for communication as all nodes participates in the passing of information, as a result each computer in a mesh requires more processing work than in star and ring networks.

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Write a program that utilizes a loop to read a set of five floating-point values from user input. Ask the user to enter the valu

rjkz [21]

Answer:

Python code is given below

Explanation:

# create an empty array

arr = []

# loop 5 times

for i in range( 0 , 5 ):

x = float(input('Enter a number : '))

# add x to arr

arr.append( x )

sum = 0

# find the sum of all elements in arr

for x in arr:

sum += x

# calculate average

average = sum / len(arr)

print('\n%15s %15s\n' %('Original Value' , 'Interest Value'))

for Original_value in arr:

# calculate interesr value

Interest_Value = Original_value * 0.2

print('%10f %15f' %( Original_value , Interest_Value ))

print('\nTotal :', sum)

print('Average :', average)

print('Maximum :', max(arr))

print('Miniimum :', min(arr))

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4 years ago

Segmentation Faults Recall what causes segmentation fault and bus errors from lecture. Common cause is an invalid pointer or add

vfiekz [6]

Answer:

See Explanation

Explanation:

Q13. Line that caused the segmentation fault?

The segmentation fault was caused by line 15 i.e. scanf("%d",input);

Q14. How the line was fixed?

The reason for the segmentation fault is that the instruction to get input from the user into the integer variable "input" was not done correctly.

The correction to this is to modify scanf("d",input) to scanf("%d",input);

Q15. The bug?

The bug is that the method needs to return two value; the sum of the inputted numbers and the count of the inputted numbers.

However. it only returns the count of the inputted number.

So, the average is calculated as: 0/count, which will always be 0

How it was fixed?

First, change the method definition to: void and also include an array as one of its parameters.

void read_values(double sum, double arr []) {

Next:

assign sum to arr[0] and values to arr[1]

In the main method:

Declare an array variable: double arr [2];

Call the read_values function using: read_values(sum,arr);

Get the sum and values using:

sum = arr[0];

values = arr[1];

Lastly, calculate and print average:

printf("Average: %g\n",sum/values);

See attachment for complete modified program

Download txt

8 0

3 years ago