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

00:00
Question # 1

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

Question # 2

How many table views are available in MS Access?

Question # 3

Another term for a conditional operator is:

Question # 4

A constraint between two attributes is called:

Question # 5

The scope of a variable refers to its:

Question # 6

How many types of loop structure are available in C?

Question # 7

The operator that is used in decision making is

Question # 8

A relation is in third normal form if it is in second normal form and:

Question # 9

Which form of dependency is removed n 3NF?

Question # 10

------------------- is created when two different names are used for the same information

Question # 11

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

Question # 12

The entity integrity rule states that:

Question # 13

Which are basic data distribution strategies?

Question # 14

In 3NF, a non-key attribute must not depend on a :

Question # 15

In relational database, table is also called:

Question # 16

Which is a possible value of flag?

Question # 17

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

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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 Which is a possible value of flag?
A. -
B. +
C. Space
D. All of these
2 Which of the following is a decision making statement
A. break
B. getch ( )
C. if
D. all
3 How many types of loop structure are available in C?
A. 4
B. 3
C. 2
D. 6
4 In 2NF, which form of dependency is removed ?
A. associative
B. transitive
C. partial
D. functional
5 A relation is in third normal form if it is in second normal form and:
A. Dependent on part of the key
B. Dependent on the whole key
C. Independent of the key
D. Has no transitive dependencies
6 The columns of a table correspond to:
A. Table
B. Record
C. Field
D. Cell
7 Different attributes in two different tables having same name are called:
A. Synonym
B. Homonym
C. Acronym
D. Mutually exclusive
8 A functional dependency between two or more non-key attributes is called:
A. Partial functional dependency
B. Partial non-key dependency
C. Transitive dependency
D. None
9 The case block ends with:
A. End Select
B. End case
C. Break
D. Case else
10 A rule that states each foreign key value must match a primary key value in the other relation is called:
A. Referential integrity constraints
B. Key match rule
C. Entity key group rule
D. Foreign/ primary match rule

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