DBMS MCQ Questions and Answers - 1

Question: 1

The first step in the transaction processing cycle is _____

(A) Audit

(B) Database operations

(C) User inquiry

(D) Data entry

Ans: D

Data entry

Question: 2

A tuple is a

(A) row of a table

(B) key of a table

(C) column of a table

(D) two-dimensional table

Ans: A

row of a table

Question: 3

The following are components of a database except _____

(A) reports

(B) indexes

(C) metadata

(D) user data

Ans: A


Question: 4

_____ is one reason for problems of data integrity.

(A) Data redundancy

(B) Security constraints

(C) Data inconsistency

(D) Data availability constraints

Ans: A

Data redundancy

Question: 5

Forms that are used to organize business data into rows and columns are called ____

(A) transaction sheets

(B) business forms

(C) registers

(D) spreadsheets

Ans: D


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