Cse 205 Midterm Updated Actual Exam Questions And Correct Answers

CSE 205 midterm UPDATED ACTUAL EXAM QUESTIONS
AND CORRECT ANSWERS

Question 1.
In Java, functions are called ___.

ANSWER
Methods



Question 2.
We can use a variable as an index expression to access an array element in Java.

ANSWER
True



Question 3.
Java uses the ^ (caret) operator for exponentiation.

ANSWER
False



Question 4.
In Java parameter variables must be declared with their data type.

ANSWER
True



Question 5.
Method overloading distinguishes between methods based on _____.

ANSWER
both
number of arguments
and
data types of arguments






, Question 6.
In Java, arrays can only store primitive types.

ANSWER
False



Question 7.
Which of the following correctly demonstrates the use of an array initializer list?

ANSWER
Int[] my_array = {1, 2, 3, 4, 5};



Question 8.
Which of the following is/are true about arrays? Choose all that apply.

ANSWER
the elements of an array all located contiguously in memory an array is a set of variables
the elements of an array are accessed by an integer index the elements of an array all have the
same data type



Question 9.
Java arrays have an attribute named _____ that can be accessed to get the size (number of elements) of
the array.

ANSWER
Length



Question 10.
We cannot delete individual elements from an array in Java.

ANSWER
True



Question 11.
Arrays cannot be passed as arguments to methods in Java.

ANSWER
False