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Published on: 10/09/2022
QB365 provides a detailed and simple solution for every Possible Creative Questions in Class 12 Computer Science Subject - Database Concepts , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.
Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test
1.
Which of the following is not a DBMS component?
Hardware/Square
Data
Procedures
Data model
2.
How many major components are there in DBMS?
5
4
3
2
3.
Which of the following characteristics of DBMS become a challenge?
Data redundancy
Data security
Data consistency
Data integrity
4.
Which of the following divides the data in such a way that repetition of data is minimum in the database?
Segregation
Normalisation
Integrity
Consistency
5.
Which of the following makes the data more meaningful and connected in the database?
Information
Security
Relationship
Data models
6.
Which of the following is not an example of DBMS?
Foxpro
Dbase
CoBoL
Ms-Access
7.
Which of the following provides protection and security to the databases?
My SQL
DBMS
Oracel
CSV
8.
Which of the following provided an interface to perform various operations to create a database, storing and updating data?
SQL
DBA
DBMS
Algebra
9.
Which of the following allows users to store, process and analyze data easily?
My SQL
Relational Algebra
Datamodels
DBMS
10.
Expand DBMS
Database memory system
Digital Based Management source
Database Management system
Digital Database Management system
11.
Which of the following can be a software or hardware based, with one sole purpose of storiing data?
DBMS
Database
Object
SQL
12.
In which of the following data organized in a way that, it can be easily accessed, managed and updated?
Database
DBMS
Structure
Object
13.
Which of the following a data contain?
Character
text
Word
Number
All of these
14.
Which of the following is an organized collection of data, which can be stared and a cersed through computer system
Database
Worksheet
DBMS
Information
15.
Which of the following is an organized collection of data?
Word Processor
Spreadsheet
Programming language
Database
1.
(d)
Data model
2.
(a)
5
3.
(c)
Data consistency
4.
(b)
Normalisation
5.
(c)
Relationship
6.
(c)
CoBoL
7.
(b)
DBMS
8.
(c)
DBMS
9.
(d)
DBMS
10.
(c)
Database Management system
11.
(b)
Database
12.
(a)
Database
13.
(e)
All of these
14.
(a)
Database
15.
(d)
Database
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
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