data base management system (DBMS) set 1 Detailed Explanation And More Example

Question : 1

______ is one reason for problems of data integrity

a) Data availability constraints

b) Data inconsistency

c) Security constraints

d) Unauthorized access of data

e) Data redundancy

Question : 2

Distributed processing involves

a) solving computer component problems from a different computer

b) solving computing problems by breaking them into smaller parts that are separately processed by different computers

c) allowing users to share files on a network

d) allowing users to access network resources away from the office

e) None of these

Question : 3

Which of the following places the common data elements in order from smallest to largest?

a) Character, file record, field, database

b) Character, record, field, file, database

c) Character, field, record, file, database

d) Bit, byte, character, record, field, file, database

e) None of these

Question : 4

What is a database ?

a) It is a collection of data arranged in rows

b) It is a collection of data arranged in columns

c) It is a collection of data arranged in rows and columns

d) All of the above

e) None of the above

Question : 5

Meaningful filename helps in easy file ______.

a) Storing

b) Accessing

c) Identification

d) Printing

e) None of the above

Question : 6

A record is related to a file as a statement is related to a __________.

a) procedure

b) file

c) program

d) data

e) None of the above