You are a teaching assistant for an introductory computer concepts course at your local community college. The instructor asks you to prepare a lecture on input and output. What is the role of the operating system to manage and work with each?

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?

Acommon algorithm for converting a decimal number to binary is to repeatedly divide the decimal number by 2 and save the remainder. this division is continued until the result is zero. then, each of the remainders that have been saved are used to construct the binary number.write a recursive java method that implements this algorithm.it will accept a value of int and return a string with the appropriate binary character representation of the decimal number.my code: public class lab16{public string converttobinary(int input){int a; if(input > 0){a = input % 2; return (converttobinary(input / 2) + "" +a); } return ""; } }