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All raw data types should be read and uploaded to the database as an array of

  • int
  • char
  • bollean
  • byte

Answer: Option D

Similar Questions :

1. All methods of interface are public and abstract

  • True
  • False

Answer: Option A

2. Which of the following below are valid isolation levels in J2EE

  • TRANSACTION_READ_UNCOMMITTED
  • TRANSACTION_SERIALIZABLE
  • Only A
  • Both A and B

Answer: Option D

3. After the compilation of the java source code, which file is created by the JVM

  • .class
  • .java
  • .cdr
  • .doc

Answer: Option A

4. Which metrhods are utilized to control the access to an object in multi threaded programming

  • Asynchronized methods
  • Synchronized methods
  • Serialized methods
  • None of above

Answer: Option B

5. Which driver is called as thin-driver in JDBC

  • Type-1 driver
  • Type-2 driver
  • Type-3 driver
  • Type-4 driver

Answer: Option D

Read more from - Java Objective Questions Answers -Chapter 1
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