ITSC 1213 Exam 1 & 2 2025/2026 Exam
Questions and Answers 100%
1
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If you saw the following in a UML diagram, what does it mean? - myCounter : int
- 🧠 ANSWER ✔✔This is a private int field
If you saw the following in a UML diagram, what would it mean? +
StudentRecord() - 🧠 ANSWER ✔✔A public constructor
If you saw the following in a UML diagram, what would it mean?+ getRecord(int)
: StudentRecord - 🧠 ANSWER ✔✔A public method that takes an int parameter and
returns a StudentRecord object
What is printed when the following code executes and x has been set to 3 and y has
been set to 6? - 🧠 ANSWER ✔✔first case
Given a 2d array arr[][], match items from the left to its corresponding answer on
the right. - 🧠 ANSWER ✔✔The index of the last row --> arr.length-1
The index of the item in the first row and first column. --> arr[0][0]
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,The index of the item in the first row and second column. --> arr[0][1]
The number of elements in an array. --> arr.length * arr[0].length
2
A student has created a Party class. The class contains variables to represent the
following.
An int variable called numOfPeople to represent the number of people at the party.
A boolean variable called discoLightsOn to represent whether the disco ball is on.
A boolean variable called partyStarted to represent whether the party has started.
The object myParty is declared as type Party. Which of the following descriptions
is accurate? - 🧠 ANSWER ✔✔myParty is an instance of the Party class.
Which of the following is false about import statements? - 🧠 ANSWER ✔✔you
must specify the class you are importing in the import statement
Which will cause the shortest execution of a binary search looking for a value in an
array of integers? - 🧠 ANSWER ✔✔The value is in the middle of the array
What are some of the reasons you would use an enhanced for-each loop instead of
a for loop?
I: If you wish to access every element of an array.
II: If you wish to modify elements of the array.
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COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, III: If you wish to refer to elements through a variable name instead of an array
index - 🧠 ANSWER ✔✔I and III only.
3
Assume that nums in an instance field declared in a class
private ArrayList<Integer> nums;
and it has been created as an ArrayList object and it initially contains the following
Integer values [0, 0, 4, 2, 5, 0, 3, 0]. If the same class has a method called
numQuest defined as follows:
// precondition: nums.size() > 0;
// nums contains Integer objects
public void numQuest() {
int k = 0;
Integer zero = new Integer(0);
while (k < nums.size()) {
if (nums.get(k).equals(zero)) nums.remove(k);
k++; }
}
100% GUARATEED SUCCESS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Questions and Answers 100%
1
Guaranteed Success | Already Rated A+
If you saw the following in a UML diagram, what does it mean? - myCounter : int
- 🧠 ANSWER ✔✔This is a private int field
If you saw the following in a UML diagram, what would it mean? +
StudentRecord() - 🧠 ANSWER ✔✔A public constructor
If you saw the following in a UML diagram, what would it mean?+ getRecord(int)
: StudentRecord - 🧠 ANSWER ✔✔A public method that takes an int parameter and
returns a StudentRecord object
What is printed when the following code executes and x has been set to 3 and y has
been set to 6? - 🧠 ANSWER ✔✔first case
Given a 2d array arr[][], match items from the left to its corresponding answer on
the right. - 🧠 ANSWER ✔✔The index of the last row --> arr.length-1
The index of the item in the first row and first column. --> arr[0][0]
100% GUARATEED SUCCESS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,The index of the item in the first row and second column. --> arr[0][1]
The number of elements in an array. --> arr.length * arr[0].length
2
A student has created a Party class. The class contains variables to represent the
following.
An int variable called numOfPeople to represent the number of people at the party.
A boolean variable called discoLightsOn to represent whether the disco ball is on.
A boolean variable called partyStarted to represent whether the party has started.
The object myParty is declared as type Party. Which of the following descriptions
is accurate? - 🧠 ANSWER ✔✔myParty is an instance of the Party class.
Which of the following is false about import statements? - 🧠 ANSWER ✔✔you
must specify the class you are importing in the import statement
Which will cause the shortest execution of a binary search looking for a value in an
array of integers? - 🧠 ANSWER ✔✔The value is in the middle of the array
What are some of the reasons you would use an enhanced for-each loop instead of
a for loop?
I: If you wish to access every element of an array.
II: If you wish to modify elements of the array.
100% GUARATEED SUCCESS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, III: If you wish to refer to elements through a variable name instead of an array
index - 🧠 ANSWER ✔✔I and III only.
3
Assume that nums in an instance field declared in a class
private ArrayList<Integer> nums;
and it has been created as an ArrayList object and it initially contains the following
Integer values [0, 0, 4, 2, 5, 0, 3, 0]. If the same class has a method called
numQuest defined as follows:
// precondition: nums.size() > 0;
// nums contains Integer objects
public void numQuest() {
int k = 0;
Integer zero = new Integer(0);
while (k < nums.size()) {
if (nums.get(k).equals(zero)) nums.remove(k);
k++; }
}
100% GUARATEED SUCCESS
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
