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motikmotik
8 days ago
8

Suppose that we have a set of activities to schedule among a large number of lecture halls, where any activity can take place in

any lecture hall. We wish to schedule all the activities using as few lecture halls as possible. Give an efficient greedy algorithm to determine which activity should use which lecture hall.
Computers and Technology
1 answer:
Amiraneli [1K]8 days ago
3 0

Answer:

Utilizing the Greedy-Activity-Selection algorithm

Explanation:

In this instance, the Greedy-Activity-Selection algorithm entails

First collecting a maximum sized set S1 of compatible activities from S meant for the first lecture hall.

Then this process is repeated to acquire a maximum sized set S2 of compatible activities from S - S1 designated for the second hall.

This continues until every activity has been allocated.

The worst-case scenario for this process requires θ(n2) time.

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CHALLENGE ACTIVITY 2.15.1: Reading and outputting strings. Write a program that reads a person's first and last names, separated
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Response:

#include <iostream>

using namespace std;

int main()

{

   string Fname, Lname;

   cout << "Please enter your first name " <<"Please enter your last name" <<endl;

   cin>>Fname>>Lname;

   cout<<Lname<<", "<<Fname<<endl;

   return 0;

}

Clarification:

This code is coded in the C++ programming language. To begin with, two string variables are declared, namely Fname and Lname for the first and last names, respectively. The C++ cout function is utilized to ask users for their inputs, while the cin function takes in user inputs and stores them in the corresponding variables. The cout operator (<<) arranges the output in accordance with the specification given in the question

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The PictureBook class is a subclass of the Book class that has one additional attribute: a String variable named illustrator tha
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Read 2 more answers
The following is a string of ASCII characters whose bit patterns have been converted into hexadecimal for compactness: 73 F4 E5
Rzqust [1037]

Answer:

a) Transforming each character into its binary equivalent:

73:

The digits are 7 and 3

7 in binary is: 111

3 in binary is: 11

Thus

73: 0_111_0011

Likewise

F4:

F stands for 15 and its binary is: 1111

4 in binary: 100

Consequently

F4:  1_111_0100

E5:

E corresponds to 14 and its binary form is: 1110

5 in binary: 101

Therefore

E5:  1_110_0101

76:

7 in binary: 111

6 in binary: 110

Hence

76:  0_111_0110

E5:

E has a binary representation of: 1110

5 in binary: 101

Consequently

E5:  1_110_0101

4A:

4 in binary: 100

A represents 10

A in binary form: 1010

Therefore

4A:  0_100_1010

EF:

E in binary is: 1110

F in binary is: 1111

Thus

EF: 1_110_1111

62:

6 in binary form: 110

2 in binary form: 10

Therefore

62:  0_110_0010

73:

The digits are 7 and 3

7 in binary is: 111

3 in binary is: 11

Thus

73: 0_111_0011

for 0_1110011: the decimal equivalent is: 115 which translates to s

for 1_1110100:  the decimal equivalent is: 116 which translates to t

for 1_1100101:  the decimal equivalent is: 101 which translates to e

for 0_1110110: the decimal equivalent is:  118 which translates to v

for 1_1100101:  the decimal equivalent is: 101 which translates to e

for 0_1001010: the decimal equivalent is:  74 which translates to j

for 1_1101111: the decimal equivalent is: 111 which translates to o

for 0_1100010:  the decimal equivalent is: 98 which translates to b

for 0_1110011: the decimal equivalent is:  115 which translates to s

Thus the decoded sequence is:  stevejobs

b) The parity being utilized is odd.

for 0_1110011:  There are 5 instances of 1s and the parity is 0 indicating it is odd.

for 1_1110100: There are 4 instances of 1s and the parity is 1 indicating it is odd.

Thus, we count the number of 1s and then verify if the parity is odd or even.

Likewise

for 1_1100101:  the parity is odd

for 0_1110110: the parity is odd

for 1_1100101:  the parity is odd

for 0_1001010: the parity is odd

for 1_1101111: the parity is odd

for 0_1100010: the parity is odd

for 0_1110011: the parity is odd

Therefore, the parity being used is odd.

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27 days ago
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