Oracle Oracle Certifications 1Z0-808 Questions & Answers

• Question 301:

  boolean log3 = ( 5.0 != 6.0) andand ( 4 != 5); boolean log4 = (4 != 4) || (4 == 4); System.out.println("log3:"+ log3 + \nlog4" + log4); What is the result?

  A. log3:false log4:true

  B. log3:true log4:true

  C. log3:true log4:false

  D. log3:false log4:false

  Correct Answer: B

• Question 302:

  Given the code fragment:

  

  Which option can replace xxx to enable the code to print 135?

  A. int e = 0; e < = 4; e++

  B. int e = 0; e < 5; e + = 2

  C. int e = 1; e < = 5; e + = 1

  D. int e = 1; e < 5; e+ =2

  Correct Answer: B

• Question 303:

  Given:

  

  What is the result?

  A. 2 4 6 8 10 12

  B. 2 4 6 8 10 12 14

  C. Compilation fails

  D. The program prints multiple of 2 infinite times

  E. The program prints nothing

  Correct Answer: B

• Question 304:

  Given the code fragment:

  

  Which three lines fail to compile?

  A. Line 7

  B. Line 8

  C. Line 9

  D. Line 10

  E. Line 11

  F. Line 12

  Correct Answer: BCE

• Question 305:

  Given the code fragment:

  

  Which two modifications, when made independently, enable the code to print joe:true: 100.0?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: AC

• Question 306:

  Given:

  

  What is the result?

  A. Area is 6.0

  B. Area is 3.0

  C. Compilation fails at line n1

  D. Compilation fails at line n2.

  Correct Answer: A

• Question 307:

  Given: What is the result?

  

  A. Shining Sun Shining Sun Shining Sun

  B. Shining Sun Twinkling Star Shining Sun

  C. Compilation fails

  D. A ClassCastException is thrown at runtime

  Correct Answer: D

• Question 308:

  Given the code fragment?

  public class Test {

  public static void main(String[] args) {

  Test t = new Test();

  int[] arr = new int[10];

  arr = t.subArray(arr,0,2);

  }

  // insert code here

  }

  Which method can be inserted at line // insert code here to enable the code to compile?

  A. public int[] subArray(int[] src, int start, int end) { return src; }

  B. public int subArray(int src, int start, int end) { return src; }

  C. public int[] subArray(int src, int start, int end) { return src; }

  D. public int subArray(int[] src, int start, int end) { return src; }

  Correct Answer: A

• Question 309:

  Given the code fragment:

  

  What is the result?

  A. Found Red Found Default

  B. Found Teal

  C. Found Red Found Blue Found Teal

  D. Found Red Found Blue Found Teal Found Default

  E. Found Default

  Correct Answer: B

• Question 310:

  Given the code fragment Which code fragments, inserted independently, enable the code compile?

  

  A. t.fvar = 200;

  B. cvar = 400;

  C. fvar = 200; cvar = 400;

  D. this.fvar = 200; this.cvar = 400;

  E. t.fvar = 200; Test2.cvar = 400;

  F. this.fvar = 200; Test2.cvar = 400;

  Correct Answer: B