[Q70-Q91] The 1z0-808 PDF Dumps Greatest for the Oracle Exam Study Guide!

The 1z0-808 PDF Dumps Greatest for the Oracle Exam Study Guide!

Read Online 1z0-808 Test Practice Test Questions Exam Dumps

NEW QUESTION # 70
Given the code fragment:
String name = "Spot";
int age = 4;
String str ="My dog " + name + " is " + age;
System.out.println(str);
And
StringBuilder sb = new StringBuilder();
Using StringBuilder, which code fragment is the best potion to build and print the following
string My dog Spot is 4

A. sb.insert("My dog ").insert( name ).insert(" is " ).insert(age); System.out.println(sb);
B. sb.append("My dog ").append( name ).append(" is " ).append(age); System.out.println(sb);
C. sb.insert("My dog ").append( name + " is " + age); System.out.println(sb);
D. sb.append("My dog " + name + " is " + age); System.out.println(sb);

Answer: B,D

NEW QUESTION # 71
Given:

What is the result?

A. true:false
B. false:true
C. false:false
D. true:true

Answer: B

NEW QUESTION # 72
Given the code fragment

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

A. cvar = 400;
B. this.fvar = 200; this.cvar = 400;
C. t.fvar = 200;
D. fvar = 200; cvar = 400;
E. t.fvar = 200; Test2.cvar = 400;
F. this.fvar = 200; Test2.cvar = 400;

Answer: A

NEW QUESTION # 73
Given the code fragment:

And given the requirements:
1. Process all the elements of the array in the reverse order of entry.
2. Process all the elements of the array in the order of entry.
3. Process alternating elements of the array in the order of entry.
Which two statements are true? (Choose two.)

A. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.
B. Requirements 1, 2, and 3 can be implemented by using the standard for loop.
C. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.
D. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.
E. Requirement 2 can be implemented by using the enhanced for loop.

Answer: B,D

NEW QUESTION # 74
Which three statements describe the object-oriented features of the Java language? (Choose three.)

A. Objects can share behaviors with other objects.
B. Object is the root class of all other objects.
C. A subclass can inherit from a superclass.
D. A package must contain more than one class.
E. Objects cannot be reused.
F. A main method must be declared in every class.

Answer: A,C,F

Explanation:
Explanation/Reference:
Reference: http://www.javaworld.com/article/2075459/java-platform/java-101--object-oriented-language- basics--part-5--object-and-its-methods.html (see the sub title, Object is root of all classes not all other objects)

NEW QUESTION # 75
Given the code fragment:

What is the result?

A. Option E
B. Option A
C. Option C
D. Option B
E. Option D

Answer: A

Explanation:

NEW QUESTION # 76
Given the code fragment:

What is the result?

A. Compilation fails
B. 2012-02-10
C. 2012-02-11
D. A DateTimeException is thrown at runtime.

Answer: A

NEW QUESTION # 77
Given the code fragment:
What is the result?
Invalid Name
A:

B:

C:

D:

A. Option A
B. Option C
C. Option B
D. Option D

Answer: B

NEW QUESTION # 78
Given the code fragment:

What is the result?

A. Option A
B. Option C
C. Option B
D. Option D

Answer: B

NEW QUESTION # 79
Given:
abstract class A1 {
public abstract void m1();
public void m2() { System.out.println("Green"); }
}
abstract class A2 extends A1 {
public abstract void m3();
public void m1() { System.out.println("Cyan"); }
public void m2() { System.out.println("Blue"); }
}
public class A3 extends A2 {
public void m1() { System.out.println("Yellow"); }
public void m2() { System.out.println("Pink"); }
public void m3() { System.out.println("Red"); }
public static void main(String[] args) {
A2 tp = new A3();
tp.m1();
tp.m2();
tp.m3();
}
}
What is the result?

A. Cyan
Blue
Red
B. Cyan
Green
Red
C. Yellow
Pink
Red
D. Compilation Fails

Answer: C

NEW QUESTION # 80
Given the code fragment:

You want the code to print:
Sold: 5 items.
Stock in Hand: 5
Purchased: 5 items.
Stock in Hand: 10?
Which action enables the code to print this?

A. Declare the stock variable and the printStock() method static.
B. Declare the stock and qty variables and the printStock() method static.
C. Declare the stock variable static.
D. Declare the stock variable and the purchase(), sell(), and printStock() methods static.

Answer: B

NEW QUESTION # 81
Given:

Which code fragment can replace the if block?

A. res = stuff.equals ("TV") ? stuff.equals ("Movie")? "Walter" : "White" : "No Result";
B. res = stuff.equals ("TV")? "Walter" : stuff.equals ("Movie")? "White" : "No Result";
C. res = stuff.equals ("TV") ? "Walter" else stuff.equals ("Movie")? "White" : "No Result";
D. stuff.equals ("TV") ? res= "Walter" : stuff.equals ("Movie") ? res = "White" : res = "No Result";

Answer: C

NEW QUESTION # 82
Which three statements are true about exception handling?

A. All subclasses of the Exception class except the RuntimeException class are checked exceptions.
B. All subclasses of the RuntimeException class are recoverable.
C. The parameter in a catch block is of Throwable type.
D. Only unchecked exceptions can be rethrown.
E. All subclasses of the Error class are checked exceptions and are recoverable.
F. All subclasses of the RuntimeException class must be caught or declared to be thrown.

Answer: A,B,C

NEW QUESTION # 83
Given:

Which code fragment should you use at line n1 to instantiate the dvd object successfully?