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what is jdb

  • java compiler
  • java Interpreter
  • java Disassemble
  • java debugger

Answer: Option D

Similar Questions :

1. Which method is used to perform DML statements in

JDBC

  • execute()
  • executeUpdate()
  • executeQuery()
  • None of above

Answer: Option B

2. Constructor has return type

  • True
  • False

Answer: Option B

3. 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

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

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

Answer: Option A

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

  • cloning
  • overloading
  • overriding
  • coping

Answer: Option A

Read more from - Java Objective Questions Answers -Chapter 1
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