12th Class ICS Computer Science Chapter 4 Online MCQ Test for (Data Integrity and Normalization)

ICS Part 2 Computer Science Online
Chapter 4 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 4 Online Test"

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ICS Part 2 Computer Science Chapter 4 Online Test

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Question # 1

Any array script should be:

Question # 2

The entity integrity rule states that:

Question # 3

In relational data base, a table is also called:

Question # 4

In relational database, table is also called:

Question # 5

Storing the same information in two different ways or forms is called

Question # 6

The columns of a table correspond to:

Question # 7

Which object of database is used to retrieve data from database?

Question # 8

Which can be previewed on the screen before printing?

Question # 9

The conditional part of if statement consists of expression

Question # 10

A constraint between two attributes is called:

Question # 11

Two or more attributes with different name but same meaning create a problem:

Question # 12

The type of expression x > y is

Question # 13

A rule that states each foreign key value must match a primary key value in the other relation is called:

Question # 14

Database integrity refers to the

Question # 15

How many types of loop structure are available in C?

Question # 16

C was developed in the year:

Question # 17

Which is a possible value of flag?

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ICS Part 2 Computer Science Chapter 4 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 In 3NT which form of dependency is removed ?
A. functional
B. non-functional
C. associative
D. transitive
2 Another term for a conditional operator is:
A. Ternary
B. Binary
C. Byte
D. Iteration
3 Different attributes in two different tables having same name are called:
A. Synonym
B. Homonym
C. Acronym
D. Mutually exclusive
4 The 1NF describes the tabular format in which:
A. All the key attributes are defined
B. No repeating groups in the table
C. All attributes are dependent on primary key
D. All
5 Which form of dependency is removed in 2NF?
A. Functional
B. Transitive
C. Associative
D. Partial
6 Two or more attributes with different name but same meaning create a problem:
A. Homonyms
B. Synonyms
C. Aliases
D. Alternate attributes
7 ------------- is the process of converting complex data structures into simple and stable data structures
A. database integrity
B. homonyms
C. normalization
D. mutually exclusive data
8 The goal of normalization is to:
A. Get stable data structure
B. Increase number of relation
C. Increase redundancy
D. Remove constraints
9 Storing the same information in two different ways or forms is called
A. database integrity
B. redundant information
C. homonyms
D. mutually exclusive data
10 C was developed in the year:
A. 1970
B. 1972
C. 1976
D. 1995

Test Questions

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