Function os.waitpid returns a two-element tuple that contains the________and that process’s_________ .
a) time to wait, exit status.
b) process’s pid, exit status.
c) process’s pid, execution time.
d) None of the above.
b) process’s pid, exit status.
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Which of the following logical units of a computer represents the “administrative” section?
a. Input unit. b. Output unit. c. Central processing unit. d. Memory unit.
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What will be an ideal response?
To process the data using a data reader with an Access database, you declare an object of the OleDbDataReader class and then ____.
A. move the data to the DataSet object B. call the ExecuteReader( ) method. C. declare an object of the CommandBuilder object D. call the Update command
What two methods do you need to override in the SQLiteOpenHelper class for creating a table, or deleting an existing table and then creating a new table?
a. onCreate() and onUpgrade() b. onCreate() and onDelete() c. onCreate() and onUpdate() d. open() and close()