I need the answer as soon as possible Consider the table given below. Each itemcontains only one unit.Weights Value inin KgsItemnumberRupees1252124246.21The job is to pick the subset of the above givenitem table such that their total weights is lessthan 19 and their total value is maximized. Tj isthe total value of items picked by an optimalalgorithm. T2 is the total value of item picked bygreedy approach. Greedy approach is based onvalue-to-weight ratios. Assume that no item issplit. The value of T1 - T2 is

Answered: Image /qna-images/answer/2b1fb2ea-5cec-47df-acb6-bae20f62cbb1.jpg

Answered: is to ble su O and

Engineering

Computer Science

is to ble su O and

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Which of the following provides the best (strongest form of) authentication? O a. What a person has…

A: Introduction Authentication is the process of verifying the identity of a user, device, or system in…

Q: Why are prime numbers important in cryptography? What is a one-way function in cryptography?

A: Prime numbers play a crucial role in cryptography, particularly in the field of public-key…

Q: Which kind of encryption, asymmetric or symmetric, is the safest?

A: Which kind of encryption, asymmetric or symmetric, is the safest?

Q: What is the minimum number of keys necessary when utilizing public key cryptography?

A: Introduction: A pair of keys is used in the case of public-key encryption. The information is…

Q: A more secure way to authenticate a user is to do multi-factor authentication by combining two or…

A: Given: Multi-factor authentication, which combines two or more of the elements, is a more secure…

Q: What's the difference between symmetric and asymmetric key cryptography?

Q: How many separate keys need to be created in order to utilize public key cryptography, and how many…

A: INTRODUCTION: Cryptography based on public keys: A cryptographic system known as public-key…

Q: What exactly is the difference between symmetric and asymmetric cryptography when it comes to the…

A: 1) Cryptography is the science and art of securing information and communication through the use of…

Q: As we've seen, asymmetric encryption techniques like public key cryptography have many advantages…

A: The answer for the given question is as follows.

Q: I don't believe there is much of a difference between the two types of cryptography.

A: What is an encryption key, and how does it work: An encryption key is a series of integers used to…

Q: As far as I'm concerned, what is the difference between the two types of cryptography?

A: Cryptography studies secure communication mechanisms that restrict access to a message's contents to…

Q: What am I doing incorrectly to get my book's access code? I was hoping you could either direct me to…

A: An access code is usually a password-like code you use to admission specific digital content. For a…

Q: Q3: Based on Data Encryption Standard (DES), if the output of R16 is "53 2C 26 CD 15 28" and the…

Q: What are the advantages of using elliptic curve cryptography?

A: In terms of safe communication and encryption, elliptic curve cryptography (ECC) has a number of…

Q: How an RSA cryptosystem is different from a digital signature scheme? I need to submit within an…

A: RSA RSA is among the first crypto algorithms with a public key and is commonly included in…

Q: Why are random numbers necessary for network security?

A: INtro Random numbers are numbers that occur in a series such that two characteristics are met: (1)…

Q: What is PGP in cryptography

A: Here we will discuss what is PGP in cryptography

Q: Is it possible to encrypt not only the data but also the connection from starting point to finishing…

A: Assemblage: Link encryption is a kind of communication authentication in which all data on both ends…

Q: Please tell me the names of the three most important operations in the field of cryptography.

A: The names of three most important operations in the field of cryptography are given below in step 2:

Q: hetween a private and a

A: Solution - In the given question, we have to tell the difference between private key and public key…

Q: How many keys are needed if shared secret key cryptography is used?

A: Shared secret key in cryptography used for data protection. The application of the Shared secret key…

Q: I don't believe there is much of a difference between the two types of cryptography.

A: Difference between two type of cryptography

Q: in cryptogr

A: Cryptography, or cryptology is the practice and investigation of strategies for secure communication…

Q: you d appre

A: Would you do me a small favor? I would appreciate very much. * TrueFalse

Q: Do you know what you're trying to accomplish with this process? Decide on which types of…

A: Authenticating someone or something determines whether that person or thing is who or what it claims…

Q: When it comes to cryptography, what is the difference between symmetric and asymmetric?

A: what is the difference between symmetric and asymmetric .

Q: Which other methods, besides message authentication, are there?

A: Given: Message authentication code (MAC) is a short piece of information used to authenticate…

Q: What is it about authentication that causes so much worry in the modern world?

A: The solution to the given question is: EXPLANATION Let's look at why authentication is still a…

Q: How do I find my access code?

A: INTRODUCTION: A set of numbers and characters that may be used to get access to a particular system…

Question

I need the answer as soon as possible

Consider the table given below. Each item
contains only one unit.
Weights Value in
in Kgs
Item
number
Rupees
1
25
2
12
4
24
6.
21
The job is to pick the subset of the above given
item table such that their total weights is less
than 19 and their total value is maximized. Tj is
the total value of items picked by an optimal
algorithm. T2 is the total value of item picked by
greedy approach. Greedy approach is based on
value-to-weight ratios. Assume that no item is
split. The value of T1 - T2 is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

What is the absolute lowest number of keys needed for public key cryptography?
Are there any possibilities for the data and connections to be encrypted from start to finish? What are the advantages of doing this? I would appreciate it if you could give me an illustration of how and why encryption is useful.
What am I doing wrong if I want to acquire my access code for this book? I was wondering if there was any way that you could either help me discover it or give me information on how to find it on my Yuzu account.
When do you think you'd want to employ asymmetric encryption?
What is the absolute bare minimal number of keys required to utilize public key cryptography?
Question 9 Full explain this question and text typing work only thanks
Do you know what the three fundamental steps of cryptography are?
What is the minimal number of keys needed for public-key cryptography?
How many separate keys need to be created in order to utilize public key cryptography, and how many different keys are really in use at the moment?