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3 years ago

What is modularity?

Computers and Technology

1 answer:

My name is Ann [436]3 years ago

8 0

Answer:

Option D

Explanation:

Modularity in general defines the flexibility of a system. It is the degree to which a system can be broken down into smaller segments and then rearranged or recombines into new groups. Modularity is determined for multiple disciplines each having their own drawbacks.

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Write a function called missing_letters that takes a string parameter and returns a new string with all the letters of the alpha

kompoz [17]

A string parameter and returns new string with all the letters of the alphabet that are not in the argument string. The letters in the returned string should be in alphabetical order. The implementation should uses a histogram from the histogram function

Explanation:

The below code is written in python :

alphabet = "abcdefghijklmnopqrstuvwxyz"

test_dups = ["zzz","dog","bookkeeper","subdermatoglyphic","subdermatoglyphics"]

test_miss = ["zzz","subdermatoglyphic","the quick brown fox jumps over the lazy dog"]

def histogram(s):

d = dict()

for c in s:

if c not in d:

d[c] = 1

else:

d[c] += 1

return d

def has_duplicates(s):

for v in histogram(s).values():

if v > 1:

return True

return False

def test_dups_loop():

for s in test_dups:

print(s + ':', has_duplicates(s))

def missing_letters(s):

r = list('abcdefghijklmnopqrstuvwxyz')

s = s.lower()

for c in s.lower():

if c in r:

r.remove(c) # the first matching instance

return ''.join(r)

def test_miss_loop():

for s in test_miss:

print(s + ':', missing_letters(s))

def main():

test_dups_loop()

test_miss_loop()

if __name__ == '__main__':

main()

6 0

3 years ago

Explain each kind of pointer and for what it is appropriate

ycow [4]

Answer:

Explanation:

A pointer is nothing but a memory location where data is stored. A pointer is used to access the memory location. There are various types of pointers such as a null pointer, wild pointer, void pointer and other types of pointers. ... When you want to deal different variable data type, you can use a typecast void pointer.

8 0

3 years ago

Read 2 more answers

Why is computer called information processing maching???

Vaselesa [24]

☆ Since, the computer accepts raw data as input and converts into information by means of data processing, it is called information processing machine (IPM).

HOPE IT HELPS ❣️

7 0

3 years ago

Read 2 more answers

Write a function: function solution(N); that, given a positive integer N, prints the consecutive numbers from 1 to N, each on a

koban [17]

Answer:

The program written in Python is as follows:

def solution(N):

concat = ""

for i in range(1,N+1):

if not(i%2 == 0 or i%3 ==0 or i%5 == 0):

print(str(i))

else:

if i%2 == 0:

concat= concat+"Codility"

if i%3 == 0:

concat= concat+"Testers"

if i%5 == 0:

concat= concat+"Coders"

print(concat)

concat = ""

N = int(input("Enter a positive integer: "))

solution(N)

Explanation:

This line declares the function

def solution(N):

This line initializes a variable named concat to an empty string

concat = ""

This line iterates from 1 to the input integer

for i in range(1,N+1):

This line checks if the current number of iteration is divisible by 2,3 or 5, if no, the number is printed

if not(i%2 == 0 or i%3 ==0 or i%5 == 0):

print(str(i))

If otherwise

else:

This lines checks if current number is divisible by 2; if yes the string "Codility" is concatenated to string concat

if i%2 == 0:

concat= concat+"Codility"

This lines checks if current number is divisible by 3; if yes the string "Testers" is concatenated to string concat

if i%3 == 0:

concat= concat+"Testers"

This lines checks if current number is divisible by 2; if yes the string "Coders" is concatenated to string concat

if i%5 == 0:

concat= concat+"Coders"

The concatenated string is printed using this line

print(concat)

This variable concat is intialized back to an empty string

concat = ""

The main method starts here

N = int(input("Enter a positive integer: "))

This line calls the defined function solution

solution(N)

6 0

3 years ago

Reading is the process of transferring data, instructions, and information from memory to a storage medium.

maksim [4K]

True, the computer will read from, say, a blu-ray and then transfer it to your RAM to before writing it to your hard drive and then, through the various other wonders of computers, it can be displayed on your monitor.

8 0

3 years ago