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• a) Evaluating the Residuals in Linear regression. A residual is the difference between an observed value and a predicted value in regression analysis. Residual = Observed value – Predicted v... 1 answer
• Explain with suitable example how the Term Frequency Term Frequency-Inverse Document Frequency (TF-IDF) is a statistical measure used in information retrieval and text mining to evaluate the im... 1 answer
• Explain in detail how dirty data can be detected Dirty data refers to inaccurate, incomplete, inconsistent, or duplicate data within a dataset. It can arise from various sources such as hum... 1 answer
• What is regression? What is simple linear regression? Regression analysis is a statistical method used to examine the relationship between one or more independent variables (predictors) and a de... 1 answer
• Difference between Pandas and NumPy. Aspect Pandas NumPy Purpose Data manipulation and analysis Mathematical operations and numerical computing Data Structures Provides DataFram... 1 answer
• Use the playfair cipher Use the playfair cipher with the keyword “example” to encipher “The algorithm name is playfair cipher” 10 marks question Steps : 01 : Keywor... 3 answers
• DAV previous year question paper solutions? We are trying to publish all question paper solutions for dav we have added it in doubtly.in /category/question-paper-solution/ Previous Yea... 1 answer
• Important questions in Data analysis and visualisation to pass and get good score in finals Ye pdf mila mujhe , PDF Link Download from here https://cdn.jsdelivr.net/gh/YashSarang/B.E-Mumbai-University-Third-Year-AI-CMPN-IT@main/AI-S... 1 answer
• How can i download pdf of viva questions? https://www.doubtly.in/ai-viva-semester-6-computer-engineering/ https://www.doubtly.in/spcc-viva-questions-with-answer-sem-6-cs-mu/ https://... Question Papers 1 answer
• A Thread to understand ML concepts – AI/DS/ML Hebb Network Hebbian learning ek classic concept hai neural networks mein. Iska naam uske developer Donald Hebb ke naam par rakha gaya hai.... 1 answer
• Engineering Physics 2 Formulas – First Year second semester MU Engineering Physics 2 Formulas – First Year second semester MU 1 answer
• Write a C program to perform multiplication of two matrices. #include<stdio.h> #include<conio.h> int main() int a[10][10],b[10][10],mul[10][10],r,c,i,j,k; clrscr(); printf("enter the number of row=");... 1 answer
• Explain nested structures with examples. C provides us the feature of nesting one structure within another structure by using which, complex data types are created. For example, we... 1 answer
• Write a program using recursion to find factorial of a number. #include<stdio.h> #include<conio.h> int fact(int); int main() { int x,n; clrscr(); printf(" Enter the Number to Find Factorial :"); scanf("%... 1 answer
• Write a program to print Fibonacci series. #include <stdio.h> #include <conio.h> int main() { int i, n; // initialize first and second terms int t1 = 0, t2 = 1; // initialize the next... 1 answer
• Explain while loop with example. The while loop in C is a control flow statement that repeatedly executes a block of code as long as a specified condition is true. It has th... 1 answer
• What are the tokens of c language explain with example Tokens in C language are the smallest individual units of a program, such as keywords, identifiers, constants, operators, and special symbol... 1 answer
• Distinguish between structure and union. Feature Structure Union Definition A structure is a user-defined data type that groups related data items under a single name. A union is a... 1 answer
• Write a C program to find LCM of two numbers using recursion. #include<stdio.h> #include<conio.h> int lcm(int a , int b) { static int m = 0; m = m + b; if(m % a == 0 && m % b == 0) { return m; } return... 1 answer
• Implement a program to find transpose of a matrix. #include <stdio.h> int main() int a[10][10], transpose[10][10], r, c; printf("Enter rows and columns: "); scanf("%d %d", &r, &c); // asssign... 1 answer
• What are strings and give any four string related functions. String Handling in C Strings in C are represented as one-dimensional arrays of characters terminated by a null character ('\0'). Various fun... 1 answer
• Write a program to check whether a word is palindrome or not #include<stdio.h> #include<conio.h> #include<string.h> int main(){ char str[20]; int i, len, temp=0; int flag = 0; printf("Enter a string:")... 1 answer
• Implement a program to perform addition of two matrices. #include <stdio.h> int main() int row,col, i, j, first[10][10], second[10][10], sum[10][10]; printf("Enter the number of rows and columns of... 1 answer
• What are bitwise and logical operators in C ? Bitwise Operators Bitwise operators perform operations on individual bits, and the result is also always a bit. They can work with integral... 1 answer