Tag: programming languages

Questions Related to programming languages

finalize method is used to release system resources.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: A

finalize method is used to release system resources.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: A

A local variable in a block may be re-declared in another local block, if the blocks are disjoint.

technology programming languages

  1. True

  2. False

Show answer
Correct Option: A

All loops are controlled by a boolean expression.

technology programming languages

  1. True

  2. False

Show answer
Correct Option: A

switch can be nested.

technology programming languages

  1. True

  2. False

Show answer
Correct Option: A

Which type of Statements can execute parameterized queries?
technology programming languages

  1. PreparedStatement

  2. ) ParameterizedStatement

  3. ) ParameterizedStatement and CallableStatement

  4. All the above

Show answer
Correct Option: A

A method can not have the same name as another method in the same class.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B

Constructors can have a return type.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B

Any class that implements the Runnable interface has to provide the implementation for the following methods public void start(); public void run();
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B

A thread that has called the wait() method of an object still owns the lock of the object.
technology programming languages

  1. True

  2. False

Show answer
Correct Option: B