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Which method is used to perform DML statements in JDBC?


A) execute()
B) executequery()
C) executeupdate()
D) executeresult()

E) C) and D)
F) All of the above

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how many ports TCP/IP are reserved for specific protocol?


A) 10
B) 1024
C) 2048
D) 512

E) B) and D)
F) A) and D)

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What is the disadvantage of Type-4 Native-Protocol Driver?


A) at client side, a separate driver is needed for each database.
B) type-4 driver is entirely written in java
C) the driver converts jdbc calls into vendor-specific database protocol
D) it does not support to read mysql data)

E) None of the above
F) A) and C)

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The JDBC-ODBC bridge is


A) three tiered
B) multithreaded
C) best for any platform
D) all of the above

E) B) and C)
F) A) and D)

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Which classes are used for connection less socket programming?


A) datagram socket
B) datagram packet
C) both a and b
D) none

E) None of the above
F) B) and C)

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