CSE 205 Exam UPDATED ACTUAL Exam Questions and CORRECT Answers

CSE 205 Exam UPDATED ACTUAL Exam
Questions and CORRECT Answers
Which of the following are valid Java Identifiers? Choose all that apply.


00xTrick
Test Variable
a555c
java_&_point
SpEcIaL_vAlUe
sum & difference
Tax
a-javapoint
age1

1AGE - CORRECT ANSWER - a555c
SpEcIaL_vAlUe
Tax
age1


What will be the output of this code?
int x = 10;
int y = 13;
int a = y;
y = x;
x = a;

System.out.print(x); - CORRECT ANSWER - 13


Given the following int (integer) variables, a = 7, b = 1, c = 4, d = 15, evaluate the expression:

,a * (b + c) / d + 2 - CORRECT ANSWER - 4


Evaluate this logical expression:


false || true - CORRECT ANSWER - True


Evaluate this expression:


8 + 6 <= 10 || 10 - 10 > 3 - CORRECT ANSWER - False


Which of the following are NOT Java primitive data types?


class
Random
Math
char
real
int
String
float
boolean

Array - CORRECT ANSWER - class
Random
Math
real
String
Array

, When the following expression is evaluated, the result will be what Java data type?


-61f + 49


1) int
2) float
3) double
4) boolean
5) char
6) String

7) none of these - CORRECT ANSWER - 2) float


Which of the following would be the best data type for a variable to store the average score on
the final exam?


int
none of these
String
boolean
char

float - CORRECT ANSWER - float


Method overloading distinguishes between methods based on _____. - CORRECT
ANSWER - parameter types or number of parameters in a class


The Java keyword used to declare that a method does not return a value is _____. - CORRECT
ANSWER - void