Top200+ DBMS Quiz Questions and Answers - 2
Question: 6
In a database, a network structure
(A) allows many-to-many relationship
(B) is a physical representation of the data
(C) allows only one-to-one relationship
(D) none of these
Ans: A
allows many-to-many relationship
Question: 7
Which of the following is at the highest level in the hierarchy of data organization?
(A) Database
(B) Data bank
(C) Data file
(D) Data record
Ans: A
Database
Question: 8
Which language is used by most of DBMSs for helping their users to access data?
(A) HLL
(B) Query language
(C) SQL
(D) 4 GL
Ans: B
Query language
Question: 9
The relational database management (RDBM) system manages data in more than one file at once. How does it organize these files?
(A) Relations
(B) Tables
(C) Tuples
(D) Both (a) and (b)
Ans: D
Both (a) and (b)
Question: 10
A table consists of
(A) Rows and cells
(B) Rows and columns
(C) Fields and columns
(D) None of these
Ans: B
Rows and columns
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