[Free] 2018(Jan) EnsurePass Testinsides Oracle 1z0-850 Dumps with VCE and PDF 51-60

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Java Standard Edition 5 and 6, Certified Associate Exam

Question No: 51 – (Topic 1)

Which three are responsibilties of the business tier in a multitier web-based application with web, business, and EIS tiers? (Choose three.)

  1. to integrate with legacy applications

  2. to provide business logic

  3. to generate dynamic content

  4. to participate in transactions

  5. to process requests from web-based clients

    Answer: A,B,D

    Question No: 52 – (Topic 1)

    Given:

    1. // insert code here

    2. void play();

    3. void stop(); 4. }

  1. // insert code here

  2. public void play() { }

  3. public void stop() { } 8. }

    Which, inserted at lines 1 and 5, allows the code to compile?

    1. 1. interface Player {

      5. class DVDPlayer implements Player {

    2. 1. implements Player {

      5. class DVDPlayer interface Player {

    3. 1. abstract class Player {

      5. class DVDPlayer extends Player {

    4. 1. interface Player {

      5. class DVDPlayer extends Player {

    5. 1. class Player {

  1. interface DVDPlayer implements Player {

    Answer: A

    Question No: 53 – (Topic 1)

    Which type of primitive can be assigned a new value within a conditional expression?

    1. char

    2. boolean

    3. byte

    4. int

    5. short

      Answer: B

      Question No: 54 – (Topic 1)

      Given:

      1. class Test {

      2. public static void main(String args[]) {

      3. String str = new String(quot;Welcomequot;);

      4. // insert code here 5. }

        6. }

        Which, inserted at line 4, produces the output true?

        1. System.out.println(str.trim());

        2. System.out.println(str.startsWith(quot;Wquot;));

        3. System.out.println(str.indexOf(quot;Wquot;));

        4. System.out.println(str.startsWith(#39;W#39;));

        5. System.out.println(str.indexOf(1));

Answer: B

Question No: 55 – (Topic 1)

Which is NOT a correct statement about entity beans?

  1. They are persisted using BMP and CMP.

  2. They are used to share data among clients.

  3. They are used to store persistent data.

  4. They are used to implement business processes.

  5. They are used to represent data stored in an RDBMS.

Answer: D

Question No: 56 – (Topic 1)

Which is valid?

  1. package com.example; class Test { }

    import java.util.*;

  2. package com.example; import java.util;

    import java.*; class Test { }

  3. package com.example; import java.util.*;

    import java.io.*; class Test { }

  4. import java.util.*; package com.example; class Test { }

  5. package com.example; package com.sun;

import java.util.*; class Test { }

Answer: C

Question No: 57 – (Topic 1)

Which two are true? (Choose two.)

  1. HTML can be used only for displaying images.

  2. XML is an extension of HTML.

  3. HTML is an acronym for HyperText Markup Language.

  4. HTML is the language used to publish web pages on the World Wide Web.

Answer: C,D

Question No: 58 – (Topic 1)

What is the definition of the acronym SQL?

  1. Special Queue Language

  2. Structured Query Language

  3. Special Query Language

  4. Structured Queue Language

  5. System Query Language

  6. System Queue Language

Answer: B

Question No: 59 – (Topic 1)

Which is true?

  1. The JDBC API is included in J2SE.

  2. JDBC is used to connect to MOM (Message-Oriented Middleware) products.

  3. All JDBC drivers are pure Java.

  4. The JDBC API is an extension of the ODBC API.

Answer: A

Question No: 60 – (Topic 1)

Given that TestClass relies on classes in the someJar.jar file in /some/dir, which javac invocation will correctly compile TestClass in the current directory?

  1. javac -classpath /some/dir/someJar.jar ./TestClass

  2. javac -classpath /some/dir/someJar.jar ./TestClass.java

  3. javac -classpath /some/dir/*.jar *.java

  4. javac ./*.java

  5. javac -classpath someJar.jar -sourcepath . TestClass.java

Answer: B

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