Answer Correction of Previous MCQ.....

In Oracle, what is the default number of transactions that MAXTRANS is set to if not specified?
a)512
b)10
c)40
d)1
e)255(Correct Answer)

Handshaking is 
a)Synchronous type(Correct Answer)
b)asynchronous
c)Sequential
d)All of the above
e)None of these

Which of the following could be a legitimate Media Access Control Address

a)192.168.254.3

b)3FA2.4756.F9A3

c)A5514

d)C1.3A.77.5B(Correct Answer)

e)None of these

The language used in application programs to request data from the DBMS is referred to as the
a)DML(Correct Answer)
b)DDL
c)Query Language
d)DCL
e)None of these

An indexing operation 
a)Sorts a file using a single key
b)Sorts file using two keys 
c)Establishes an index for a file(Correct Answers)
d)Both a and c
e)None of these

Aggregation is special form of ........
a)Object
b)Specialization
c)Generalization
d)Association(Correct Answers)
e)None of these