The IBPS Specialist Officer (SO) Exam 2016 for recruitment of specialist officer vacancies in public sector banks has been announced. So we D2G Team is here with IBPS SO Material.
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Q.11 In the architecture of a database system external level is the
(A) Physical level.
(B) Logical level.
(C) Conceptual level
(D) View level.
Q.12 An entity set that does not have sufficient attributes to form a primary key is a
(A) Strong entity set.
(B) Weak entity set.
(C) Simple entity set.
(D) Primary entity set.
Q.13 In a Hierarchical model records are organized as
Q.14 In an E-R diagram attributes are represented by
Q.15 In case of entity integrity, the primary key may be
(A) Not Null
(C) Both Null & not Null.
(D) Any value.
Q.16 The way a particular application views the data from the database that the application uses is a
(B) Relational model.
(D) Sub schema.
Q.17 The language used in application programs to request data from the DBMS is referred to as the
Q.18 A logical schema
(A) Is the entire database.
(B) Is a standard way of organizing information into accessible parts?
(C) Describes how data is actually stored on disk.
(D) Both (A) and (C)
Q.19 Related fields in a database are grouped to form a
(A) Data file.
(B) Data record.
Q.20 The database environment has all of the following components except:
(B) Separate files.
(D) Database administrator.