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Computer Awareness Quiz #23 Answers

Q1) The DBMS acts as an interface between what two components of an enterprise-class database system ?

(a) Database application and the database

(b) Data and the database

(c) The user and the database application

(d) Database application and SQL

(e) None of these

Q2) The following are components of a database except ________ 

(a)  User data

(b) Metadata

(c) Reports

(d) Indexes

(e) None of these

Q3) You can add a row using SQL in a database with which of the following ? 

(a) ADD



(d) MAKE

(e) None of these

Q4) An application where only one user accesses the database at a given time is an example of a(n) ________ 

(a) single-user database application

(b) multiuser database application

(c) e-commerce database application

(d) data mining database application

(e) Any of the above

Q5) An on-line commercial site such as flipkart.com is an example of a(n) ________ 

(a) single-user database application

(b) multiuser database application

(c) e-commerce database application

(d) data mining database application

(e) None of these

Q6) The SQL WHERE clause: 

(a) limits the column data that are returned

(b) limits the row data are returned

(c) Both A and B are correct

(d) Neither A nor B are correct

(e) None of the above

Q7) Which of the following products was the first to implement true relational algebra in a PC DBMS ?

(a) IDMS

(b) Oracle

(c) dBase-II

(d) R:base

(e) None of these

Q8) SQL stands for ________ 

(a) Structured Query Language

(b) Sequential Query Language

(c) Structured Question Language

(d) Sequential Question Language

(e) None of the above

Q9) The following are functions of a DBMS except ________

(a) creating and processing forms

(b) creating databases

(c) processing data

(d) administrating databases

(e) None of these

Q10) Helping people keep track of things is the purpose of a(n) ________ 

(a) relation

(b) table

(c) instance

(d) database

(e) None of these

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