211. Which of these package is used for text formatting in Java programming language?

1. 1. java.awt

   
   
   

   2. java.awt.text

   
   
   

   3. java.io

   
   
   

   4. java.text

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   java.text allows formatting, searching and manipulating text.

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212. How to read a classpath file?

1. 1. InputStream in =this.getClass().getResourceAsStream(“SomeTextFile.txt”);

   
   
   

   2. InputStream in =this.getClass().getResource(“SomeTextFile.txt”);

   
   
   

   3. InputStream in =this.getClass().getResource(“classpath:/SomeTextFile.txt”);

   
   
   

   4. InputStream in =this.getClass().getResourceClasspath(“SomeTextFile.txt”);

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   This method can be used to load files using relative path to the package of the class.

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213. Which environment variable is used to set java path?

1. 1. CLASSPATH

   
   
   

   2. MAVEN_HOME

   
   
   

   3. JAVA

   
   
   

   4. JAVA_HOME

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   JAVA_HOME is used to store a path to the java installation.

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214. How to assign values to variable using property?

1. 1. @Environment(“${my.property}”)
      private String prop;

   
   
   

   2. @Env(“${my.property}”)
      private String prop;

   
   
   

   3. @Value(“${my.property}”)
      private String prop;

   
   
   

   4. @Property(“${my.property}”)
      private String prop;

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   @Value are used to inject the properties and assign them to variables.

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215. How to use environment properties in the class?

1. 1. @Property

   
   
   

   2. @Autowired

   
   
   

   3. @Variable

   
   
   

   4. @Environment

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   @Autowired
   private Environment env;

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