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19.

The highest level in the hierarchy of data organization is called
A. data bank
B. data base
C. data file
D. data record

asked in CIL 2011 CSE

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20.

The language used application programs to request data from the DBMS is referred to as the
A. DML
B. DDL
C. query language
D. none of the above

last reply by CpjJwWHV • 10 years ago • asked in CIL 2011 CSE

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26.

If every node u in G is adjacent to every other node v in G, A graph is said to be
A. isolated
B. complete
C. finite
D. strongly connected

asked in CIL 2011 CSE

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27.

In a graph if e=(u, v) means
A. u is adjacent to v but v is not adjacent to u
B. e begins at u and ends at v
C. u is processor and v is successor
D. both b and c

asked in CIL 2011 CSE

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28.

A connected graph T without any cycles is called
A. a tree graph
B. free tree
C. a tree
D. All of above

asked in CIL 2011 CSE

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29.

In a graph if e=[u, v], Then u and v are called
A. endpoints of e
B. adjacent nodes
C. neighbors
D. all of above

asked in CIL 2011 CSE

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