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

In relational data base, a table is also called:

Question # 2

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

Question # 3

------------- is the process of converting complex data structures into simple and stable data structures

Question # 4

Which can be previewed on the screen before printing?

Question # 5

How many table views are available in MS Access?

Question # 6

Every relation should have :

Question # 7

We can make two way decisions with the help of

Question # 8

Which are basic data distribution strategies?

Question # 9

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

Question # 10

Which is a possible value of flag?

Question # 11

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

Question # 12

The case block ends with:

Question # 13

The columns of a table correspond to:

Question # 14

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

Question # 15

The program structure that executes program statements in order is

Question # 16

The type of expression x > y is

Question # 17

The attribute on the left side of the arrow in a functional dependency is called:

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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 number of bytes used by 'int' data type in C are:
A. 2
B. 8
C. 12
D. 16
2 In 3NF, a non key attribute must not depend on a
A. non key attribute
B. key attribute
C. composite key
D. sort key
3 Different attributes in two different tables having same name are called:
A. Synonym
B. Homonym
C. Acronym
D. Mutually exclusive
4 Any array script should be:
A. Int
B. Float
C. Double
D. Array
5 ------------ is a constraint on primary values that states that no attribute of a primary key should contain nulls
A. referential integrity
B. entity integrity
C. normalization
D. acronyms
6 Which can be previewed on the screen before printing?
A. Report
B. Form
C. Sub-form
D. None
7 The columns of a table correspond to:
A. Table
B. Record
C. Field
D. Cell
8 The goal of normalization is to:
A. Get stable data structure
B. Increase number of relation
C. Increase redundancy
D. Remove constraints
9 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
10 The value of expression in switch statement must be type of
A. int
B. char
C. float
D. both a and b

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