Java Exam UPDATED ACTUAL Exam Questions and CORRECT Answers

Java Exam UPDATED ACTUAL Exam Questions and CORRECT
Answers


8 - One byte has ________ bits.


Sun Microsystems - Java was developed by ____________.



System.out.println ("Welcome to Java"); - Which of the following statements is correct to display
Welcome to Java on the console? a) System.out.println ('Welcome to Java');
b) System.out.println ("Welcome to Java");

c) system.println ("Welcome to Java");

d) System.out.print ('Welcome to Java'); e) system.out.print ("Welcome to Java");



Test.java - Suppose you define a Java class as follows: public class Test {

}
In order to compile this program, the source code should be stored in a file named



-- comments - Which of the following lines is not a Java comment? a) /** comments */

b) // comments

c) -- comments

d) /* comments */

e) //** comments **\\


int length, width; - Which of the following is a correct way to declare variables? a) int length: int
width;
b) int length, width;
c) int length; width;

, d) int length, int width; e) none of the above



5 - 14. What is the value of variable i printed by the following code?

public class Test {
public static void main(String[] args) {

int j = 0; inti=++j *5;

System.out.println("What is i? " + i); }

}



class - The reserved word __________ is required to declare a class



a logical error - If a program compiles fine, but it produces incorrect result, then the program
suffers __________.


0 - What is the value of variable i printed by the following code?

public class Test {

public static void main(String[] args) {

int j = 0;

int i = j++ * 5;

System.out.println("What is i? " + i); }

}


Java123 - The expression "Java " + 1 + 2 + 3 evaluates to ________.



A constructor - ________ is invoked to create an object.


x contains a reference to a Account object. - Given the declaration Account x = new Account (),
which of the following statement is most accurate.