Dear readers,
This quiz consists of questions from
various Banking entrance exams held during the last few years. Leave your
answers/ responses in the comments section below and we’ll soon let you know
the correct answers!
Directions
(Q. 1-10)
1.
In a relational schema, each tuple is divided into fields called
(A) Relations
(B) Domains
(C) Queries
(D) All of these
2.
An indexing operation
(A) Sorts a file using a single key
(B) Sorts file using two keys
(C) Establishes an index for a file
(D) Both (1) and (3)
3.
Data security threats include
(A) Hardware failure
(B) Privacy invasion
(C) Fraudulent manipulation of data
(D) All of these
4.
The language used in application programs to request data from the DBMS is
referred to as the
(A) DML
(B) DDL
(C) Query language
(D) DCL
5.
A ____________ contains the smallest unit of meaningful data, so you might call
it the basic building block for a data file.
(A) File structures
(B) Records
(C) Fields
(D) Database
6.
A _________ means that one record in a particular record type is related to
only one record of another record type.
(A) One-to -one relationship
(B) One-to-many relationship
(C) Many-to-one relationship
(D) Many-to-many relationship
7.
Though linked list one can implement−
(A) Stack
(B) Graph
(C) Queue
(D) All of these
8.
A heap allows a very efficient implementation of a−
(A) Doubled ended queue
(B) Priority queue
(C) Stack
(D) Trees
9.
In files, there is a key associated with each record which is used to
differentiate among different records. For every file there is at least one set
of keys that is unique. Such a Key is called−
(A) Unique key
(B) Prime attribute
(C) Index key
(D) Primary Key
10.
___________ is primarily used for mapping host names and e-mail destinations to
IP address but can also be used for other purposes.
(A) TCP (transfer control protocol)
(B) DNS (Domain Name System)
(C) SHA (Secure Hash Algorithm)
(D) Simple Network Management Protocol
(SNMP)
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Answers
1(b) 2(c) 3(b)
4(a) 5(c) 6(a)
7(d) 8(b) 9(d)
10(b)