Answer:
def occurencesOfWords(words,freq):
frequency_dictionary={}
matched_frequency_words=[]
for i in range(len(words)):
counter=1
a=words[i].lower()
for j in range(len(words)):
if(i==j):
continue
b=words[j].lower()
if(a==b):
counter+=1
frequency_dictionary[words[i]]=counter
for key in frequency_dictionary:
if(frequency_dictionary[key]==freq):
matched_frequency_words.append(key)
return matched_frequency_words
if __name__=='__main__':
user_input=input()
freq=int(input())
words=user_input.split(" ");
required_words=occurencesOfWords(words,freq)
for s in required_words:
print(s)
Explanation:
- Inside the occurencesOfWords function, initialize a frequency_dictionary that is used to store the string and the frequency of that specific string
.
- matched_frequency_words is an array that is used to store each string whose frequency matches with the provided frequency
- Run a nested for loop up to the length of words and inside the nested for loop, skip the iteration if both variables i and j are equal as both strings are at same index.
- Increment the counter variable, if two string are equal.
- Loop through the frequency_dictionary to get the matching frequency strings
.
- Finally test the program inside the main function.
In the context of computer crimes, those who attempt to destroy the infrastructure components of governments and financial institutions are known as <u>d. cyber terrorists</u>.
<u>Explanation</u>:
Cyber crime means crime committed with the help of computer and internet. Cyber terrorism means crime that causes damage to infrastructure components of financial institutions and government office and causes threat to the society.
Cyber terrorists are person who involve in cyber terrorism. The systems used in the governments and financial institutions should be protected with hardware and software to avoid cyber terrorism.
This kind of cyber terrorism is very dangerous, as they hack the system and destroy the valuable information stored in it.
Answer:
Option B is the correct answer for the following question.
Explanation:
The following option is true because the pearsonr from scipy module is the method of the Python Programming Language in the submodule i.e., "scipy.stats" which print or return P-value for operating the hypothesis test for the value of correlation coefficient. So, that's why the following option is correct.
Here are the advantages and disadvantages of larger paper size:
Advantages:
Reduces minor page faults.
Disadvantages:
There will be a decrease in the number of frames.
There will be an increase number of page faults.
<span>Waste of more space with the internal fragmentation.</span>