The ChangeListenerinterface declares one method: ____.

A. itemStateChanged()
B. stateChanged()
C. actionPerformed()
D. keyTyped()


Answer: B

Computer Science & Information Technology

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Method_______ returns a string representing the data received and the address of the socket sending the data.

a) recv. b) receive. c) recvfrom. d) None of the above.

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A barcode reader is a type of scanner

Indicate whether the statement is true or false

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____________ is used to indicate that no value is being returned from a method.

Fill in the blank(s) with the appropriate word(s).

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If you use the params parameter type, params must appear both in the formal parameter list of the method heading and in the actual argument list.

Answer the following statement true (T) or false (F)

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