Answer the following true/false questions using the code that follows. You must correctly state WHY youranswer is true or false in order to receive credit.
1) The function printf is defined in this program.2) stdio. h is the function that allows us to output to screen.3) This code includes one header and two preprocessor directives.4) argc is a function.5) If we removed the line #include , the program would still run.6) If we removed the line #include , the program would still run.7) We can say for certain from the code alone that scanf has the same return value as main.8) There is only one operator used in the code below.#include #include int main (int argc, char **argv){int grade;int i=1;while(i){printf("Enter grade: ");scanf("%d", &grade);if(grade<0||grade> ;100){printf("Not a valid grade.\n");}else{i=0;}}int value=100-grade;if(value==1){printf ("You are 1 point away from a 100.\n");}else{printf("You are %d points away from a 100.\n", value);}}

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.