Computer Database Concepts Questions

Q.11 …….are distinct items that don’t have much meaning to you in a given context ?
A Fields
B Data
C Queries
D Properties
Ans:- (A) Fields
Q.12 The cardinality property of a relation refers to the ?
A Number of database
B Number of columns
C Number of rows
D Number of tables
Ans:- (C) Number of rows
Q.13 Rows of a relation are called ?
A Relation
B Tuples
C Data structure
D An entity
Ans:- (B) Tuples
Q.14 A collection of related files is called ?
A Character
B Field
C Database
D Record 
Ans:- (D) Record 
Q.15 In the relational modes, cardinality is termed as ?
A Number of tuples
B Number of attributes
C Number of tables
D None of these
Ans:- (A) Number of tuples
Q.16 DBMS is comprised of tables that made up of rows called……and columns called…..?
A Fields, records
B Records, fields
C Address, fields
D Ranges, sheet
Ans:- (B) Records, fields
Q.17 What is a stored question about information in a database ?
A Query
B Sort
C Report
D Fields
Ans:- (A) Query
Q.18 Which of the following objects is contained in database ?
A Table
B Query
C Form
D All of these
Ans:- (D) All of these
Q.19 What is the overall term for creating, editing, formatting, storing, retrieving a text document ?
A Word processing
B Spreadsheet design
C Web design
D Database management 
Ans:- (D) Database management 
Q.20 Which out of the following is not a DBMS software ?
A DBASC
B FoxPro
C Oracle
D Database 2000
Ans:- (D) Database 2000

 

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