Cse 2221 - Study guides, Class notes & Summaries

For a method formal parameter p, which parameter mode guarantees that #p cannot appear n the ensures clause for the method's contract? a. clears b. replaces c. restores d. updates - Answer-B. replaces You may reason about the behavior of Java code involving immutable types exactly as if they were primitive types because: a. "Immutable" and "primitive" are synonyms; there is no difference between them b. Computations involving immutable types are just as efficient as those involving...

CSE 2221 Final Questions with verified correct answers - complete solution 2024

CSE 2221 Final with complete solution

CSE 2221 Final with complete solution

or a method formal parameter p, which parameter mode guarantees that #p cannot appear n the ensures clause for the method's contract? a. clears b. replaces c. restores d. updates - ANSWER B. replaces You may reason about the behavior of Java code involving immutable types exactly as if they were primitive types because: a. "Immutable" and "primitive" are synonyms; there is no difference between them b. Computations involving immutable types are just as efficient as those involving ...

Why is the container class called Stack? - CORRECT ANSWER It follows the same sort of organization and manipulation type that a stack in the program execution would perform LIFO (last-in-first-out) LIFO - CORRECT ANSWER last in first out How is a Stack different than the queue? - CORRECT ANSWER it is like a "dual" A queue is first in first out, while stack is last in first out What are the three methods of StackKernel? - CORRECT ANSWER push pop length ...

17. A textual format used on the web for "news feeds" or "web feeds" is... - RSS 17. Relationship of RSS to XML - RSS 2.0 feed is well-formed XML 17. What is the first line of code in every RSS feed? - <rss version="2.0"> 17. There are exactly how many channel nodes? - One 17. What three elements are required under channel? - title, link and description 17. Which one of the three required elements under channel, MUST have a child? - link 17. What can be a child of channel, apar...

CSE 2221 Midterm 1 Exam/92 Questions with verified Answers

CSE 2221 Final Exam Review - 2024...

The correct syntax for the "main" method signature is: *a.* private static void main(String[] args) *b.* public static String main(String[] args) *c.* public static void main(String[] args) *d.* public void main(String[] args) *e.* none of the above - CORRECT ANSWER c The Java compiler does the following: *a.* checks a bytecode program in a ".class" file for run-time errors and if there are none, it generates source code for that program in a ".java" file *b.* checks a...