I was not able to get answers for some of the questions java mock tests can
any body help me regarding these.

q. A socket object (s) has been created and connected to a standard internet
service on a remote network server. Which of the following gives suitable
means for reading ASCII data, one line at a time from the socket?

A. s.getInputStream();
B. new DataInputStream(s.getInputStream());
C. new ByteArrayInputStream(s.getInputStream());
D. new BufferedReader(new InputStreamReader(s.getInputStream()));
E. new BufferedReader(new InputStreamReader(s.getInputStream()),"8859-1");

There is only one correct answer according to the question.

q. In the GridBagLayout when does number of rows and columns decided.
I mean is it after the GridBagLayout obj is created or after the GridBagLayout
Constraints class is created Or when is it.

q. can one stop a thread indefinately ? i know we can use sleep or wait but
it will be only for some time ???