C Programming
What will be the output of the program ?#include#includevoid main(){ char str1[20] = "Hello", str2[20] = " World"; printf("%s", strcpy(str2, strcat(str1, str2)));}

None of these
Hello World
WorldHello
Hello
World

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C Programming
What is the output of given program if user enter "xyz" ?#includevoid main(){float age, AgeInSeconds;printf("Enter your age:");scanf("%f", &age);AgeInSeconds = 365 * 24 * 60 * 60 * age;printf("You have lived for %f seconds", AgeInSeconds);}

Enter your age: xyz You have lived for 0.00000 seconds
Enter your age: xyz "after that program will stop"
Enter your age: xyz You have lived for 0 seconds
Run time error

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