A laser printer uses...........
A. Correction fluid
B. Ink cartridge
C. Photocopy ink
D. Toner cartridge ​

The program is an illustration of Python lists; lists are used to hold multiple values in a variable

The program written in Python, where comments are used to explain the code is as follows:

#This gets all required outputs

my_flower1 = input(); my_flower2 = input(); my_flower3 = input(); your_flower1 = input(); your_flower2 = input(); their_flower = input()

# This defines my_list and appends the values of my_flower1, my_flower2, and my_flower3

my_list=[my_flower1,my_flower2,my_flower3]

# This defines your_list and appends your_flower1 and your_flower2

your_list=[your_flower1,your_flower2]

# This defines our_list by and concatenates my_list and your_list

our_list = my_list+your_list

#This prints our_list

print(our_list)

# This appends their_flower to the end of our_list

our_list.append(their_flower)

#This prints our_list

print(our_list)

# This replaces my_flower2 in our_list with their_flower

our_list[our_list.index(my_flower2)]=their_flower

#This prints our_list

print(our_list)

#This removes the first occurrence of their_flower from our_list

our_list.remove(their_flower)

#This prints our_list

print(our_list)

#This removes the second element of our_list

our_list.remove(our_list[1])

#This prints our_list

print(our_list)

Read more about python lists at:

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Answer:

Explanation:

The major objective of an information retrieval system is to retrieve the information – either the actual information or the documents containing the information – that fully or partially match the user's query.

The pseudocode is simply the prototype of the actual program in C, C++, Java, C#, Python or Ruby

The pseudocode written in C++ language is as follows:

#include<iostream>

using namespace std;

int main(){

    int i, j, k;

    cin>>j;

    k = (j + 13) / 27;

    while (k > 10){

    k+=1;    

    i = 3 * k - 1;

    }

    return 0;

}

The pseudocode written in Python language is as follows:

j = int(input())

k = (j + 13) / 27

while (k > 10):

    k+=1    

    i = 3 * k - 1

The pseudocode written in Ruby language is as follows:

j = gets.chomp.to_i

k = (j + 13) / 27

while k > 10

    k = k + 1    

    i = 3 * k - 1

The code with the best writability is C++ and the code with the best readability is the Ruby

The best combination of the two languages is the Python language

Read more about pseudocode at:

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Answer:

Explanation: