Which field in a Transmission Control Protocol header provides the next expected segment?

What is stored in str after the following code executes? string str = "computer science"; int i = 0; while (i < 8) { if (str.indexof("m") < i) { str = str.substring(0, 2) + str; } i += 2; } computer science cocomputer science cococomputer science cocococomputer science computer scienceco

11. is the ability to understand how another person is feeling. a. authority b. sympathy c. empathy d. taking a stand

What is added to the < meta > tag to describe the encoding type?