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Nostrana [21]
3 years ago
13

Is spread spectrum transmission done for security reasons in commercial WLANs?

Computers and Technology
1 answer:
bearhunter [10]3 years ago
6 0

Answer: No

Explanation: Spread spectrum transmission is the wireless transmission technique for the wide channel that helps in decrement of the potential interference.The transmission of signal is based on the varying the frequency knowingly to achieve larger bandwidth.

The use of spread spectrum transmission in the WLAN(wireless local area network)is used for the regulatory purpose The regulation is the controlling of the area  through policies.Thus,security is not the service that is provided to WLAN by spread spectrum transmission.

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Assuming dataFile is an ofstream object associated with a disk file named payroll.dat, which of the following statements would w
svet-max [94.6K]

Answer:

dataFile << salary;

Explanation:

To write salary to a file (payroll.dat) using ofstream, you make use of the following instruction:

<em>ofstream dataFile; </em>

<em>myfile.open ("payroll.dat"); </em>

<em>myfile <<salary; </em>

<em>myfile.close();</em>

<em />

This line creates an instance of ofstream

<em>ofstream dataFile; </em>

This line opens the file payroll.dat

<em>myfile.open ("payroll.dat"); </em>

This is where the exact instruction in the question is done. This writes the value of salary to payroll.dat

<em>myfile <<salary; </em>

This closes the opened file

<em>myfile.close();</em>

<em />

<em />

8 0
3 years ago
Which IDEs support multiple high-level programming languages? Select all that apply.
nata0808 [166]

Answer:

eclipse, xcode, and visual studio

6 0
2 years ago
Read 2 more answers
In mathematics, the notation n! represents the factorial of the nonnegative integer n. The factorial of n is the product of all
hram777 [196]

Answer:

The program to this question can be given as:

Program:

factorial=1 #declare a variable.  

number=int(input("Enter a positive integer:")) #input a number.  

while (number>0): #loop  

   factorial= factorial*number # holding value in factorial variable  

   number=number-1  

print('=',factorial) #print value.

Output:

Enter a positive integer:6  

= 720  

Explanation:

The description of the above python program can be given as:

  • In the above program firstly we define a variable that is "factorial". In this variable, we assign a value that is 1 and it is used to calculate the factorial value.  
  • We define a variable "number". The number variable is used to take input from the user.  
  • Then we define a loop in the loop we calculate the factorial and hold the value in the factorial value in the last we print the value.  

4 0
2 years ago
A poker hand consists of 5 cards drawn at random without replacement from a 52 card deck. Using python and the cards data frame
PSYCHO15rus [73]

Answer:

# Python program to shuffle a deck of card

# importing modules

import itertools, random

# make a deck of cards

deck = list(itertools.product(range(1,14),['Spade','Heart','Diamond','Club']))

# shuffle the cards

random.shuffle(deck)

# draw five cards

print("You got:")

for i in range(5):

  print(deck[i][0], "of", deck[i][1])

Output

You got:

5 of Heart

1 of Heart

8 of Spade

12 of Spade

4 of Spade

Explanation:

5 0
3 years ago
Where would the following URL most likely send you: http://www.whitehouse.gov/about/tours-and-events?
dezoksy [38]

Answer:

To an official government website containing information relating to tours and events of the White House.

Explanation:

Hope this helps! :D

6 0
2 years ago
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