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The JDBC-ODBC bridge is

  • Multithreaded
  • Singlethreaded
  • Both of above
  • None of above

Answer: Option A

Similar Questions :

1. 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

2. Smallest individual unit in java program is known as

  • string
  • literal
  • token
  • operator

Answer: Option C

3. Inheritance means

  • Sub class extends super class
  • Sub class extends Base class
  • Sub class create object of super class
  • All of the above

Answer: Option A

4. Process of creating exact copy of the existing object is called

  • cloning
  • overloading
  • overriding
  • coping

Answer: Option A

5. Which of the following statements about arrays is syntactically wrong

  • arrayName[] p = new arrayName[5];
  • arrayName p[5];
  • arrayName[] p [];
  • arrayName p[][] = new arrayName[2][];

Answer: Option B

Read more from - Java Objective Questions Answers -Chapter 1
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