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

How many types of loop structure are available in C?

Question # 2

Database integrity refers to the

Question # 3

The entity integrity rule states that:

Question # 4

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

Question # 5

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

Question # 6

The value of expression in switch statement must be type of

Question # 7

Different attributes in two different tables having same name are called:

Question # 8

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

Question # 9

Which of the following is a decision making statement

Question # 10

The program structure that executes program statements in order is

Question # 11

In 2NF, which form of dependency is removed ?

Question # 12

Any array script should be:

Question # 13

A functional dependency between two or more non-key attributes is called:

Question # 14

Every relation should have :

Question # 15

The type of expression x > y is

Question # 16

Which is a possible value of flag?

Question # 17

The number of bytes used by 'int' data type in C are:

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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 The type of expression x > y is
A. arithmetic
B. logical
C. relational
D. conditional
2 Every relation should have :
A. Primary key
B. Candidate key
C. Secondary key
D. Mutually exclusiveness
3 The conditional part of if statement consists of expression
A. arithmetic
B. logical expression
C. relational
D. both b and c
4 Another term for a conditional operator is:
A. Ternary
B. Binary
C. Byte
D. Iteration
5 Which form of dependency is removed in 2NF?
A. Functional
B. Transitive
C. Associative
D. Partial
6 Which form of dependency is removed n 3NF?
A. Functional
B. Non-functional
C. Associative
D. Transitive
7 The value of expression in switch statement must be type of
A. int
B. char
C. float
D. both a and b
8 The entity integrity rule states that:
A. No primary key attribute can be null
B. Each entity must have a primary key
C. Primary key must have only one attribute
D. None
9 How many types of loop structure are available in C?
A. 4
B. 3
C. 2
D. 6
10 A constraint between two attributes is called:
A. Functional relation
B. Attribute dependency
C. Functional dependency
D. Functional relation constaint

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