QUESTION 31 Exception IOException occurs when an input/output error occurs when
ID: 3598575 • Letter: Q
Question
QUESTION 31
Exception IOException occurs when
an input/output error occurs when connecting to a socket
an input/output error occurs when closing a socket.
an input/output error occurs when opening a socket.
an input/output error occurs when flushing a socket
1 points
QUESTION 32
Many of Java’s networking classes are contained in package
java.util
java.net
java.applet
java.awt
1 points
QUESTION 33
An object of class ______ contains an IP address
IPNetObject
InetAddress
InternetAddress
ObjectNet
1 points
QUESTION 34
Class ________ binds the application to a port for datagram transmission
DatagramSocket
DataSocket
BindDataSocket
TransmitSocket
1 points
QUESTION 35
With stream sockets a process establishes a connection to another process
True
False
1 points
QUESTION 36
Statement objects return SQL query results as
RowSet object
ResultSet object
FieldSet object
TableSet object
1 points
QUESTION 37
SQL keyword ________ is followed by the selection criteria that specify the rows to select in a query
ORDER BY
FROM
SELECT
WHERE
1 points
QUESTION 38
Merging rows from multiple database tables is called
joining the tables
merging the tables
binding the tables
connecting the tables
1 points
QUESTION 39
Drivermanager method getConnection is used to
obtain an IP address
obtain a connection to a database
manage a driver of a database
none of the above.
1 points
QUESTION 40
______, a disconnected RowSet, caches the data of a ResultSet in memory
CachedResult
JdbcRowSet
CachedResultSet
CachedRowSet
a.an input/output error occurs when connecting to a socket
b.an input/output error occurs when closing a socket.
c.an input/output error occurs when opening a socket.
d.an input/output error occurs when flushing a socket
Explanation / Answer
31.a
32.b
contains classes to enhance networking manipulations.
33.b
34.a
35.True
36.b
37.c
39.b
40.d
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