Punjab 12th Class Computer Chapter 8 Introduction to Database Mcqs Test Online

Question 1 of 20

Computer Science

1. An organized collection of logically related data is known as

1.Data

2.Database

3.Meta data

4.Information

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Question 2 of 20

2. The library card catalogue is an example of a _________.

1.Database

2.Software

3.Register

4.Function

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Question 3 of 20

3. The traditional file approach led to the problems.

1.Program-data dependence

2.Shareable data and flexibility

3.Data redundancy and inconsistency

4.A & c both

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Question 4 of 20

4. Binary means.

1.Two

2.Three

3.Four

4.One

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Question 5 of 20

5. A bit can be either ‘ON’ or ‘OF’ representing 1 or.

1.10

2.100

3.2

4.0

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Question 6 of 20

6. All data is stored in a computer’s memory or storage devices in the form of.

1.Ordinary digits

2.None of all

3.Co-ordinary digits

4.Binary digits

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Question 7 of 20

7. All the information about one person or item is held in a.

1.Record

2.Bit

3.Database

4.File

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Question 8 of 20

8. The database and DBMS software together is known as:

1.Computer system

2.Internet system

3.Database system

4.All of them

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Question 9 of 20

9. DBMS is collection of programs that enables users to a database.

1.A and b both

2.Constant

3.Create

4.Maintain

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Question 10 of 20

10. Constructing a database is the process of storing the data itself on some storage medium that is controlled by the.

1.MDMS

2.HBMS

3.ABMS

4.DBMS

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Question 11 of 20

11. One byte can represent character.

1.Three

2.Two

3.Four

4.One

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Question 12 of 20

12. Database may be generated and maintained manually or it may be ___________.

1.None of these

2.Authorized

3.Computerized

4.Systemized

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Question 13 of 20

13. An effective DBMS provides users with.

1.Timely information

2.All of these

3.Relevant information

4.Accurate information

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Question 14 of 20

14. In order to solve the problems of traditional file approach the concept of a __________ was introduced.

1.Database

2.6 Data entry

3.Spreadsheet

4.Data Access

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Question 15 of 20

15. Binary digits are.

1.1, 0

2.1, 10

3.0, 10

4.1, 2

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Question 16 of 20

16. Bits are grouped together with a group of _______ bits forming a byte.

1.9

2.4

3.10

4.8

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Question 17 of 20

17. It is not necessary to use general-purpose DBMS software to implement a __________ database.

1.Computerized

2.Manipulated

3.Nationalized

4.None of these

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Question 18 of 20

18. The __________ have become an essential part of everyday life in modern society.

1.Databases

2.A & b both

3.Database systems

4.Electronic

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Question 19 of 20

19. In a database, rows represents __________.

1.Formats

2.Files

3.Records

4.Fields

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Question 20 of 20

20. A database can be of any.

1.Complexity

2.Nature

3.A & b both

4.Size

Question 20 of 20

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