MCQ of ms access question paper

MCQ of ms access question paper with answer pdf - This section contains the first 100 ms access MCQ questions with the answer key.

The MS access chapter is most important for the psc computer exam. The public service commission (Lok Sewa Aayog) is asking almost 3 questions in the computer operator exam from this chapter.

Contents of MCQ of ms access question paper

In the MS-Access chapter, we have to read the basic rules of DBMS which include practical and theoretical information about different tools and formulas of Microsoft Access. This MCQ set contains the first 100 multiple choice questions with 4 options.

1. 1. In the relational modes, cardinality is termed as:

a. Number of tuples

b. Number of attributes

c. Number of tables

d. Number of constraints.

2. 2. Relational calculus is a

a. Procedural language.

b. Non- procedural language.

c. Data definition language

d. High level language.

3. 3. The view of total database content is

a. Conceptual view

b. Internal view

c. External view

d. Physical view

4. 4. Cartesian product in relational algebra is

a. A unary operator.

b. A binary operator.

c. A ternary operator.

d. Not defined.

5. 5. DML is provided for

a. Description of logical structure of database.

b. Addition of new structures in the database system.

c. Manipulation & processing of database.

d. Definition of physical structure of database system.

6. 6 .'AS' clause is used in SQL for

a. Selection operation.

b. Rename operation.

c. Join operation.

d. Projection operation.

7. 7. ODBC stands for

a. Object database connectivity.

b. Oral database connectivity.

c. Oracle database connectivity.

d. Open database connectivity.

8. 8. Architecture of the database can be viewed as

a. Two levels

b. Four levels

c. Three levels

d. One level

9. 9. In a relational model, relations are termed as

a. Tuples

b. Attributes

c. Tables

d. Rows

10. 10. The database schema is written in

a. HLL

b. DML

c. DDL

d. DCL

11. 11. In the architecture of a database system external level is the.

a. Physical level

b. Logical level

c. Conceptual level

d. View level

12. 12.An entity set that does not have sufficient attributes to form a primary key is a

a. Strong entity set

b. Weak entity set

c. Simple entity set

d. Primary entity set

13. 13.In a hierarchical model records are organized as

a. Graph

b. Liost

c. Links

d. Tree

14. 14.In an E-R diagram attributes are represented by

a. Rectangle

b. Square

c. Ellipse

d. Tringle

15. 15.In case of entity integrity, the primary key may be

a. Not Null

b. Null

c. Both Null & not Null

d. Any value

16. 16.In tuple relational calculus P1 âP2 is equivalent to

a. ØP1 Ú P2

b. P1 P2 Ú

c. P1 Ù P2

d. P1 ÙØP2

17. 17.The language used in application programs to request data from the DBMS is referred to as the

a. DML

b. DDL

c. VDL

d. SDL

18. 18.A logical schema

a. Is the entire database.

b. Is a standard way of organizing information into accessible parts.

c. Describes how data is actually stored on disk.

d. Both (A) and (C)

19. 19.Related fields in a database are grouped to form a

a. Data file

b. Data record

c. Menu

d. Bank

20. 20.The database environment has all of the following components except:

a. users

b. separate files

c. database

d. database administrator

21. 21.The language which has recently become the defector standard for interfacing application programs with relational database system is

a. Oracle

b. SQL

c. Dbase

d. 4GL

22. 22.The way a particular application views the data from the database that the application uses is a

a. Module

b. Relational model

c. Schema

d. Sub schema

23. 23. In an E-R diagram an entity set is represent by a

a. Rectangle

b. Ellipse

c. Diamond box

d. Circle

24. 24.A report generator is used to

a. Update files

b. Print files on paper

c. Data entry

d. Delete files

25. 25.The property/properties of a database is / are:

a. It is an integrated collection of logically related records.

b. It consolidates separate files into a common pool of data records.

c. Data stored in a database is independent of the application programs using it.

d. All of the above

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