Hef sharks_minnows (minnows, sharks):shark_count = 0minnow_count = len (minnows)for i in range(minnow_count):curr_shark_height = minnows [i]if curr_shark_height is not None:minnows [i] = Nonefor j in range (i + 1, minnow_count):if minnows [j] == curr_shark_height:minnows [j] = Nonecurr_shark_height -- 1shark_count += 1return shark_count <= sharksThe provided code is imperfect, in that it sometimes returns Truewhen it should return False, and sometimes returns False when itshould return True.(a) Provide an example of a function call where the provided codewill correctly return True (i.e. a True Positive)(b) Provide an example of a function call where the provided codewill correctly return False (i.e. a True Negative)(c) Provide an example of a function call where the provided codewill incorrectly return True (i.e. a False Positive)(d) Provide an example of a function call where the provided codewill incorrectly return False (i.e. a False Negative)

Note: The answers to the first three subparts are given below. Please repost the remaining…

a) Provide an example of a function call where the provided code will correctly return True (i.e. a True Positive) b) Provide an example of a function call where the provided code will correctly return False (i.e. a True Negative) c) Provide an example of a function call where the provided code will incorrectly return True (i.e. a False Positive)

a) Provide an example of a function call where the provided code will correctly return True (i.e. a True Positive) b) Provide an example of a function call where the provided code will correctly return False (i.e. a True Negative) c) Provide an example of a function call where the provided code will incorrectly return True (i.e. a False Positive)

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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function [ ] = square_spectrum( L,N )%Activity 1 for CEN415 Summer 2022 x=linspace(0,2*L,200);f1=(-1).^floor(x/L);plot(x,f1)f2=0;for n=1:2:N, f2=f2+4*sin(n*pi.*x/L)/n/pi;endhold onplot(x,f2)hold offend Q1= In which case the bandwidth decreases? a. When N decreases b. When L increases c. When L decreases d. When N increases e. None
function [ ] = square_spectrum( L,N )%Activity 1 for CEN415 Summer 2022 x=linspace(0,2*L,200);f1=(-1).^floor(x/L);plot(x,f1)f2=0;for n=1:2:N, f2=f2+4*sin(n*pi.*x/L)/n/pi;endhold onplot(x,f2)hold offend Q1= Which one is true? a. When the N increases, the approximated graph tends to be closer to the original square wave b. When the L increases, the approximated graph tends to be closer to the original square wave c. When the L decreases, the approximated graph tends to be closer to the original square wave d. When the N decreases, the approximated graph tends to be closer to the original square wave e. None
function [ ] = square_spectrum( L,N )%Activity 1 for CEN415 Summer 2022 x=linspace(0,2*L,200);f1=(-1).^floor(x/L);plot(x,f1)f2=0;for n=1:2:N, f2=f2+4*sin(n*pi.*x/L)/n/pi;endhold onplot(x,f2)hold offend 2-Run the function for L=3 and N=3 and upload the image of the graph plotted use matlap
function [ ] = square_spectrum( L,N )%Activity 1 for CEN415 Summer 2022 x=linspace(0,2*L,200);f1=(-1).^floor(x/L);plot(x,f1)f2=0;for n=1:2:N, f2=f2+4*sin(n*pi.*x/L)/n/pi;endhold onplot(x,f2)hold offend 1-Run the function with L=3 and N=1 and upload the plotted graph use matlap
In C, using malloc to allocate memory for a linked list uses which memory allocation scheme? Heap allocation Static allocation
ISBNThis problem is slightly more difficult than the above problem. This one requires a data type that stores 10 digits. BackgroundPublishers and bookstores use a number system called the International Standard Book Number (ISBN) system to identify books. At the start of publication, each book is assigned a unique ISBN. An ISBN, once assigned, can never be re-used. Click here for detailed information on this numbering system.An ISBN consists of exactly 10 digits. The rightmost digit is the check digit. The check digit is validated modulo 11.• multiply each digit from the first to the ninth by a weight from 10 to 2 respectively (the first digit by 10, the second by 9,.., the ninth by 2).• the sum of the products plus the check digit should be divisible without remainder by 11.• if there is a remainder, the whole number is not a valid ISBN SpecificationsDesign a program that validates an ISBN. Your program keeps accepting a whole number and determining if that whole number is a valid…
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