In the d5q2.py file: Write a Python function called selectFunction. This function takes a matrix of integers (no need to check matrix received as a parameter after modifying it. The function modifies the same matrix received as a parameter, i.e. the original matrix will change as follows. The function tests if an element of the matrix is an even number, then it divides it by two. If the element is odd it keeps the element as it is. → You cannot create a new matrix. It is necessary to handle only one matrix in this function, which is the one received as a parameter. Write a second Python function called functionSelective2. It takes a matrix as a parameter and returns a tuple of two matrices. The first matrix of the tuple is the original matrix received as a parameter. The second matrix of the tuple is a new matrix. The new matrix contains the same values as the modified matrix returned by functionSelective, but without modifying the original matrix. In the d5p2.py file, in the main program: as a parameter. The function returns the same

In the d5q2.py file: Write a Python function called selectFunction. This function takes a matrix of integers (no need to check matrix received as a parameter after modifying it. The function modifies the same matrix received as a parameter, i.e. the original matrix will change as follows. The function tests if an element of the matrix is an even number, then it divides it by two. If the element is odd it keeps the element as it is. → You cannot create a new matrix. It is necessary to handle only one matrix in this function, which is the one received as a parameter. Write a second Python function called functionSelective2. It takes a matrix as a parameter and returns a tuple of two matrices. The first matrix of the tuple is the original matrix received as a parameter. The second matrix of the tuple is a new matrix. The new matrix contains the same values as the modified matrix returned by functionSelective, but without modifying the original matrix. In the d5p2.py file, in the main program: as a parameter. The function returns the same

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

Similar questions

in python: Write a function that takes in as an input a 2D numpy array, i.e., a matrix (let us label this ?) andan integer ? >0. The function should verify that the inputs are of valid type.The output is a matrix (call this ?) with the same shape as ?. Each element of ? at row ? andcolumn ? is the average of the neighboring elements at the same location in the matrix ?. Theextent of this neighborhood spans rows ?−?,⋯,?−1,?,?+1,⋯,?+? and columns ?−?,⋯,?−1,?,?+1,⋯,?+?. In other words, the neighborhood is a submatrix centered aroundthe location ?, ? with 2?+1 rows and columns. For the boundary elements, assume the matrix ispadded with requisite number of zeros for the purpose of computing the average.
Write a function is ordered that takes an integer array and its size as parameters and returns true if the array elements are ordered in nondecreasing order and returns false if not. For example, integers in {10,0,1,1,5,1009} are ordered in nondecreasing order. On the other hand, integers in {1, 2, 3, 8, 4, 19} are not since 8 > 4
Write a maxConsecutiveDiff function which returns the maximum difference between any two consecutive values in the array.Consecutive values are next to each other in an array (+/- 1 index)This function should accept all required data as parameters.ExamplesIf the array is 17 15 16 11 14 the maximum consecutive difference is 5 which is the difference between 16 and 11.If the array is 10 13 11 12 19 the maximum consecutive difference is 7 which is the difference between 12 and 19.
Write a program which shouldconsists of a user definedfunction “Newfunction ()”. Pass1D array to the function, alongwith number of elements ofarray and element to search.The Function should implementlinear search. [Note: Arrayshould be passed using by valueapproach] "PLEASE ANSWER IT IN BASIC C PROGRAMMING " """NOT C++""". ANSWER IN NORMAL C LANGUAGE/PROGRAMMING
Write a function called remove_punct() that accepts an array of characters and the number of items in the array as parameters, removes the punctuation (',', '!', '.') characters from the array, and returns the number of punctuation characters removed. For example, if the array contains ['C', 'p', 't', 'S', ',', '1', '2', '1', '.', 'i', 's', 'f', 'u', 'n', '!'], then the function should remove the punctuation characters. The function must remove the characters by shifting all characters to the right of each punctuation character, left by one spot in the array. This will overwrite the punctuation characters, resulting in: ['C', 'p', 't', 'S', '1', '2', '1', 'i', 's', 'f', 'u', 'n']. In this case, the function returns 3. Note: if the array does not contain any punctuation characters, then the array is unchanged and the function returns 0.
In Frac.h, extend the methods addition( const Fraction & ),subtraction(const Fraction&), multiply(const Fraction &); divide(const Fraction &); void printFraction(); by overloading operators +, -, *, /, << respectively. The concept of extend can be achieved by keeping the existing functions (e.g. addition(const Fraction &), and etc.) and design the extended functions through calling the existing functions. Add overloading operators > and < so that they can compare two FractionsWrite your own implementation file which is named Frac2.cpp to replace Frac.cpp and implement the Fraction class and the necessary overloading operators. Download the driver Frac2Driver.cpp download to test your codes. If your codes in files Frac2.h and Frac2.cpp are correct, the standard output after the execution of your program should like the following: 7/3 + 1/3 = 8/37/3 - 1/3 = 27/3 * 1/3 = 7/97/3 / 1/3 = 77/3 is:> 1/3 according to the overloaded > operator>= 1/3…
Which shows valid accesses for an array a and vector v, each with 10 elements? In other words, this question is asking what is the proper syntax for accessing the array and vector. a. array: a[7] vector: v.at(5) b. array: a.at(5) vector: v[9] c. array: a.at(5) vector: v[5] d. array: a[1] vector v.at[4] Coding is in C++.
Modify your bottom-up function DPchange to return not only the best number of coins but also the corresponding combination of denominations as a vector. Do this by creating a new function DPChange_bt that is largely the same as DPChange but declares an array coinsUsed that keeps track of the coin on the best path to a given entry M (between 1 and ?+1). DPChange_bt should return both bestNumCoins and coinsUsed.
Write a function called “AddRows” that accepts two parameters: W1: a matrix of size 7x4 elements of type integer B1: a one dimensional array of size 4. For each column in W1, the function will calculate and store in the corresponding element of array B1, the sum of the elements located in even rows of W1. For Example if W1 = 1 4 5 3 1 7 6 12 4 9 7 3 6 5 8 10 2 10 5 8 5 3 4 5 12 12 10 6 Then B1 = 19 35 27 20
Write a python program and add a function called add_matrix() to it. This functiontakes two 2-D lists of integers (matrix) as parameters and computes their sum, if a sumcan actually be computed. Otherwise, it returns an empty list. Note that, two matrices canonly be added together if they have the exact same dimensions. If the dimensions areacceptable, then the resulting matrix will also have the same dimensions as its operands,and the value of each element in the resulting matrix is the sum of the correspondingelements in the input matrices.Hint: test rectangularity (the number of rows and the number of elements in each rowmust be the same in two matrices) before attempting addition.Sample output:>>> matrix1 = [[2,3], [4,5]]>>> matrix2 = [[9,0], [8,6]]>>> print(add_matrix(matrix1, matrix2))[[11, 3], [12, 11]]
With the following C++ code, implement the “indirect sum” method of computing a sum. You will need to provide an implementation inside both the setup() and sum() functions in the sum_indirect.cpp file in the code harness. Here, setup() consists of initializing an array of length N to contain random numbers in the range 0..N-1 (hint: use lrand48() % N). --- #include <algorithm> #include <chrono> #include <iomanip> #include <iostream> #include <random> #include <vector> #include <string.h> void setup(int64_t N, uint64_t A[]) { printf(" inside sum_indirect problem_setup, N=%lld ", N); } int64_t sum(int64_t N, uint64_t A[]) { printf(" inside sum_indirect perform_sum, N=%lld ", N); return 0; }
Please fix this JavaScript function so that the when calling the function with the parameters chunk([false, true, false, true], 3); the output is [[false, true, false], [true]] (subarrays)and when the parameters are chunk([undefined, null, 0, false, NaN, ""], 3); the output is [[undefined, null, 0], [false, NaN, ""]]thank you very much! function chunk(ar, sz) { var res = []; var ind = 0; // itterating through the new length of resulting array for (var i = 0; i < ar.length / sz; i++) { var t = []; // iterating through the given size for (var j = 0; j < sz; j++) { // adding elements to new 1D array t[] t.push(ar[ind]); ind++; } // push this new array into res[] res.push(t); } // return the answer return res;}