[Oct-2023] Oracle 1z1-808 Dumps - Secret To Pass in First Attempt
Oracle 1z1-808 Exam Dumps [2023] Practice Valid Exam Dumps Question
Oracle 1z0-808 is a certification exam designed to validate the skills and knowledge of entry-level Java programmers. It measures the candidate's ability to develop, test, and deploy basic Java applications using the Java SE 8 programming language. Java SE 8 Programmer I certification exam is a stepping stone towards becoming a certified Java developer and is a prerequisite for higher-level Java certifications.
Oracle 1z1-808 certification exam is designed to test the skills and knowledge of individuals who wish to become certified Java SE 8 programmers. 1z1-808 exam is the first step towards becoming a certified Java developer and demonstrates an individual’s proficiency in the fundamental concepts of Java programming language. 1z1-808 exam is designed to assess an individual’s ability to write, compile, and execute basic Java programs.
NEW QUESTION # 54
Given:
What is the result?
- A. Welcome Log 1:2
- B. Welcome Log 2:1
- C. Hello Log 1:2
- D. Hello Log 2:2
Answer: D
Explanation:
NEW QUESTION # 55
Given:
What is the result?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: C
NEW QUESTION # 56
Given:
How many MarkList instances are created in memory at runtime?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 57
Given the code fragments:
What is the result?
- A. Compilation fails only at line n1.
- B. Compilation fails only at line n2.
- C. Compilation fails at both line n1 and line n2.
- D. RTool::export
Tool::export - E. Tool::export
Tool:export
Answer: C
NEW QUESTION # 58
Given:
And given the code fragment:
What is the result?
- A. Compilation fails at line n3.
- B. Read E-Book
- C. Read Book
- D. Compilation fails at line n1.
- E. Compilation fails at line n2.
Answer: A
NEW QUESTION # 59
Given the following array:
Which two code fragments, independently, print each element in this array? (Choose two.)
- A.
- B.
- C.
- D.
- E.
- F.
Answer: A,E
NEW QUESTION # 60
Given the following class declarations:
Which answer fails to compile?
- A. Option A
- B. Option C
- C. Option D
- D. Option E
- E. Option B
Answer: C
NEW QUESTION # 61
Given the code fragment:
What is the result?
- A. 5 : 5
- B. 10 : 10
- C. Compilation fails
- D. 5 : 10
Answer: B
NEW QUESTION # 62
Given:
And given the code fragment:
What is the result?
- A. 4W 100 Auto
4W 150 Manual - B. Compilation fails at both line n1 and line n2
- C. Compilation fails only at line n2
- D. Compilation fails only at line n1
- E. Null 0 Auto
4W 150 Manual
Answer: D
NEW QUESTION # 63
Given this class:
Which two changes would encapsulate this class and ensure that the area field is always equal to length * heightwhenever the Rectangle class is used?
- A. Call the setArea method at the end of the setLength method.
- B. Call the setArea method at the beginning of the setHeight method.
- C. Call the setArea method at the beginning of the setLength method.
- D. Change the area field to public.
- E. Change the setArea method to private.
- F. Call the setArea method at the end of the setHeight method.
Answer: E,F
NEW QUESTION # 64
Given the code fragment:
Which option can replace xxx to enable the code to print 135?
- A. int e = 0; e < 5; e + = 2
- B. int e = 1; e < 5; e+ =2
- C. int e = 0; e < = 4; e++
- D. int e = 1; e < = 5; e + = 1
Answer: A
NEW QUESTION # 65
Given:
What is the result?
- A. Base DerivedB
- B. A classcast Except ion is thrown at runtime.
- C. DerivedB DerivedB
- D. Base DerivedA
- E. DerivedB DerivedA
Answer: C
NEW QUESTION # 66
Given:
Which is true?
- A. Compilation fails due to error on line 7.
- B. Sum for 0 to 10 = 55
- C. Sum for 0 to 0 = 55
- D. Compilation fails due to error on line 6.
- E. An Exception is thrown at the runtime.
Answer: A
Explanation:
Loop variables scope limited to that enclosing loop. So in this case, the scope of the loop
variable x declared at line 5, limited to that for loop. Trying to access that variable at line 7,
which is out of scope of the variable x, causes a compile time error. So compilation fails
due to error at line 7. Hence option D is correct.
Options A and B are incorrect, since code fails to compile.
Reference: httpsy/docs.oracle.com/javase/tutorial/java/nutsandbolts/variables.html
NEW QUESTION # 67
Given:
And the code fragment:
Which code fragment, when inserted at line 14, enables the code to print Mike Found?
- A.
- B.
- C.
- D.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION # 68
Given:
What is the result?
- A. String main 1
- B. An exception is thrown at runtime
- C. Compilation fails
- D. int main 1
- E. Object main 1
Answer: A
NEW QUESTION # 69
Given the code fragment:
Which code fragment prints red: blue: small: medium?
- A. Option A
- B. Option C
- C. Option D
- D. Option B
Answer: C
NEW QUESTION # 70
Given the code fragment:
What is the result?
- A. 2012-02-10
- B. 2012-02-11
- C. Compilation fails
- D. A DateTimeException is thrown at runtime.
Answer: D
NEW QUESTION # 71
Given:
What is the result?
- A. CC
- B. A ClassCastException is thrown only at line n1.
- C. AC
- D. A ClassCastException is thrown only at line n2.
- E. AB
Answer: D
NEW QUESTION # 72
Given:
import java.util.*;
public class Ref {
public static void main(String[] args) {
StringBuilder s1 = new StringBuilder("Hello Java!");
String s2 = s1.toString();
List<String> lst = new ArrayList<String>();
lst.add(s2);
System.out.println(s1.getClass());
System.out.println(s2.getClass());
System.out.println(lst.getClass());
}
}
What is the result?
- A. class java.lang.StringBuilder class java.lang.String class java.util.List
- B. class java.lang.StringBuilder class java.lang.String class java.util.ArrayList
- C. class java.lang.Object class java.lang. Object class java.util.Collection
- D. class java.lang.String class java.lang.String class java.util.ArrayList
Answer: B
Explanation:
class java.lang.StringBuilder class java.lang.String class java.util.ArrayList
NEW QUESTION # 73
Given the definitions of the MyString class and the Test class:
What is the result?
- A. Option A
- B. Option D
- C. Option C
- D. Option B
Answer: C
NEW QUESTION # 74
......
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