x=[10,1,20,3,6,2,5,11,15,2,12,14,17,18,29] for i in range(0, len(x)): m = x[i] 1 = i # Finding the minimum value and its Location for j in range(i+1, len(x)): if(m >x [j]): m= x[j] 1 = j # Now we wiLL do the swapping tmpry = m x[1] = x[i] x[i] = tmpry print(x) S. The code above is written in Python programming language. In this sample, there are many sectors where you can apply knowledge of code refactoring. Mention each criteria where this code lacks and provide appropriate suggestions to improve. (Hint: Code Smells e.g: Naming Convention, Code length, Assertion etc.)

x=[10,1,20,3,6,2,5,11,15,2,12,14,17,18,29] for i in range(0, len(x)): m = x[i] 1 = i # Finding the minimum value and its Location for j in range(i+1, len(x)): if(m >x [j]): m= x[j] 1 = j # Now we wiLL do the swapping tmpry = m x[1] = x[i] x[i] = tmpry print(x) S. The code above is written in Python programming language. In this sample, there are many sectors where you can apply knowledge of code refactoring. Mention each criteria where this code lacks and provide appropriate suggestions to improve. (Hint: Code Smells e.g: Naming Convention, Code length, Assertion etc.)

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

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TM M = (Q, E, I, 6, 90, 9a, qr), where Q = {90, 91, 92, 9a, 9r}, Σ = {0, 1}, r = {0, 1, L}, and 8 is: 8(qo, U) = (qr, U, R) 8(90, 0) = 8(go, 1) (91, 0, R) (qo, 1, R) = 8(g1, L) = (ga, U, R) 8(91,0) = (91, 0, R) 8(91, 1) = (92, 1, R) = (92, U, R) 8(92, U) 8(92, 0) = (90, 0, R) 8(92, 1) = (92, 1, R) i. Prove that M is NOT a decider. ii. Mathematically describe the language A that M recognises. Prove that A ≤ L(M). iii. Prove A = L(M). iv. Is A Turing-decidable? [Give clear reasons for your answer. No need for a formal proof.]
31. Let f(x) = [x2/3]. Find f(S) if a) S = {-2, –1, 0, 1, 2, 3}.
Q1: a) For how many n ∈{ 1,2,...,500} is n a multiple of one or more of 5, 6, or 7? b) For how many n ∈ {1,2,...,500} is n a multiple of one or more of 5, 6 ? Please use this formula for both ques formula : n(A+B+C) = n(A) + n(B) + n(C) - n(AB) -n(AC) -n(BC) + n(ABC) [ this formula is for 3 digit numbers] { what will be foemula for 2 digits ) please make it clear. ty
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1. [20 points] [MID] The subset21 problem is stated as follows. Given a set of N positive integers X elements of P is equal to 21. For example, if N=5 and the set X = {12, 17, 3, 24, 6}, the set P = {12, 3, 6} is a valid solution for the subset21 problem in this example. {x1, x2, ..., xm}. Find a subset P of the set X such that the sum of the Formulate the subset21 problem as a Genetic or Evolutionary Algorithm optimization. You may use binary representation, OR any representation that you think is more appropriate. you should specify: • A fitness function. Give 3 examples of individuals and their fitness values if are solving the above example (i.e. X you {12, 17, 3, 24, 6}). • A set of mutation and/or crossover and/or repair operators. Intelligent operators that are suitable for this particular domain will earn more credit. • A termination criterion for the evolutionary optimization which insures that you terminate with a valid solution for the subset21 problem if possible without…
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