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Computer Science Engineering Linux Difficulty: Medium

The BEST way to define Virtualization in cloud computing is What are the appropriate Hex codes for setting Linux swap and Linux native partition types in fdisk? Which of the following statement(s) can be true post adding a variable in a linear regression model? 1. R-Squared and Adjusted R-squared both increase 2. R-Squared increases and Adjusted R-squared decreases 3. R-Squared decreases and Adjusted R-squared decreases 4. R-Squared decreases and Adjusted R-squared increases If we want to print the value of a variable in hexadecimal, we have to use "print" command with the option . . . . . . . . in GDB. What is the output of this program? #include<stdio.h> #include<stdlib.h> int main() { int *ptr; ptr = (int *)calloc(1,sizeof(int)); if (ptr != 0) printf("%d\n",*ptr); return 0; }