What is short-circuit Boolean evaluation? Why is it useful? List the principal uses of goto, and the structured alternatives to each. Explain the distinction between exceptions and multilevel returns....

What is short-circuit Boolean evaluation? Why is it useful? List the principal uses of goto, and the structured alternatives to each. Explain the distinction between exceptions and multilevel returns. What are continuations? What other language features do they subsume? Why is sequencing a comparatively unimportant form of control flow in Lisp?