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2024 CSE 1321 FINAL EXAM, ALREADY GRADED A+
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2024 CSE 1321 FINAL EXAM, ALREADY GRADED A+
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Name: Score:93 Multiple choice questions
Term 1 of 93
What is the output of the following code?
int u = 3;
int v = 5;
u += v;
v += u;
u -= v;
v -= u;
PRINT (u + ", " + v);
5, 3
3, 5
-5, 18
-5,-3
False
True
Encapsulation
-5, 18
Term 2 of 93
Consider the array declaration and instantiation: int[ ] arrayOne = new int[5]; Which of the
following is true about arrayOne?
It stores 6 elements with legal indices from 0 to 5.
It stores 5 elements with legal indices from 1 to 5.
It stores 5 elements with legal indices from 0 to 4.
It stores 4 elements with legal indices from 1 to 4.
,Term 3 of 93
Once an array is created, it cannot be resized during program execution.
True/False
True
False
Term 4 of 93
Classes should be contained in their own file.
True/False
True
False
Term 5 of 93
Output is process of reading information from user, usually via keyboard or mouse.
True/False
True
False
Term 6 of 93
Array Lists can be multi-dimensional.
True/False
True
False
,Term 7 of 93
Consider variable x which is an int
where x = 0,
which statement below will be true after the following loop terminates?
while (x < 100)
{
x *= 2;
}
x == 0
x == 2
The loop won't terminate. It's an infinite loop.
x == 98
The loop won't terminate. It's an infinite loop.
X == 0
Produce an index out of bounds error.
Accessor and getter
Term 8 of 93
Parentheses can be left out if a method does not need any parameters.
True/False
True
False
Term 9 of 93
Program design consists of
the ability to solve problems.
writing the code for a program.
writing the documentation for a program.
steps a programmer should do before they start coding a program in a specific language.
, Term 10 of 93
Pseudocode form of writing should be used only when the logic of the program is complex.
True/False
True
False
Term 11 of 93
A String (or string) object is a primitive data type.
True/False
True
False
Term 12 of 93
Overloading methods means:
Sending more variables than parameters listed.
Multiple methods of same name with different parameters.
Crashing your program by running method too many times.
Repeating code in a program.
Term 13 of 93
What are used to get values from private attributes?
Accessor
Getter
Setter
Mutator
Produce an Index out of Bounds Error.
[0][0] and [0,0]
Accessor and Getter
Setter and Mutator
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