Cse 2221 final exam - Study guides, Class notes & Summaries
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CSE 2221 Final Exam | 80 Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 12 pages • 2024
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Why is the container class called Stack? - 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 - last in first out 
How is a Stack different than the queue? - 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? - 
push 
pop 
length 
What are the three methods of the Stack Interface? - 
top 
replaceTop 
flip 
What mathemati...
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CSE 2221 -FINAL EXAM 2024 QUESTIONS AND ANSWERS PASSED AND VERIFIED.
- Exam (elaborations) • 16 pages • 2024
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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 
...
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CSE 2221 Final Exam Review| Study Questions with 100% Correct Verified Answers
- Exam (elaborations) • 25 pages • 2024
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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
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CSE 2221 Final Exam Review| Study Questions Solved 100% Correc
- Exam (elaborations) • 25 pages • 2024
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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 ...
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CSE 2221 FINAL EXAM REVIEW
- Exam (elaborations) • 5 pages • 2024
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- $10.99
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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...
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CSE 2221 FINAL EXAM REVIEW
- Exam (elaborations) • 5 pages • 2024
-
- $11.49
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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 involvin...
-
CSE 2221 Final A Grade Exam | Study Questions Solved 100% Correct
- Exam (elaborations) • 9 pages • 2024
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- $12.49
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CSE 2221 Final A Grade Exam | Study 
Questions Solved 100% Correct
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CSE 2221 FINAL EXAM 2024 QUESTIONS AND ANSWERS PASSED AND VERIFIED.
- Exam (elaborations) • 18 pages • 2024
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Available in package deal
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- $15.49
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How to declare output stream to console - CORRECT ANSWER SimpleWriter out = 
new SimpleWriter1L(); 
 
How to accept input stream from console - CORRECT ANSWER SimpleReader in = 
new SimpleReader1L(); 
 
How to close input/output stream - CORRECT ANSWER ();/(); 
 
Simple concatenation - CORRECT ANSWER Use the "+" symbol to combine two 
strings or characters 
 
Basic string assignment - CORRECT ANSWER String temp = "temp"; 
 
String assignment from input stream - CORRECT ANSWER String ...
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CSE 2221 Final A Grade Exam | Study Questions Solved 100% Correct
- Exam (elaborations) • 8 pages • 2024
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Alias - ANSWER When two reference types point to the same object. 
Which variable type can be treated as a primitive? - ANSWER Immutable. 
Which reference types are immutable? - ANSWER XMLTree, String. 
Implements - ANSWER Classes contain code for methods used within an interface. That code 
from that class implements the interface. May only hold between a class and an interface.
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CSE 2221 Final Exam | 80 Questions with 100% Correct Answers | Verified | Latest Update 2024
- Exam (elaborations) • 12 pages • 2023
-
- $14.49
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Why is the container class called Stack? - 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 - last in first out 
How is a Stack different than the queue? - 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? - 
push 
pop 
length 
What are the three methods of the Stack Interface? - 
top 
replaceTop 
flip 
What mathemati...
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