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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  • Time Allowed20

ICS Part 2 Computer Science Chapter 4 Online Test

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Question # 1

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

Question # 2

The conditional part of if statement consists of expression

Question # 3

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

Question # 4

The columns of a table correspond to:

Question # 5

In 2NF, which form of dependency is removed ?

Question # 6

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

Question # 7

We can make two way decisions with the help of

Question # 8

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

Question # 9

Which of the following is a decision making statement

Question # 10

Another term for a conditional operator is:

Question # 11

The type of expression x > y is

Question # 12

Which can be previewed on the screen before printing?

Question # 13

Database integrity refers to the

Question # 14

The case block ends with:

Question # 15

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

Question # 16

In 3NT which form of dependency is removed ?

Question # 17

Storing the same information in two different ways or forms 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 C was developed in the year:
A. 1970
B. 1972
C. 1976
D. 1995
2 Two or more attributes with different name but same meaning create a problem:
A. Homonyms
B. Synonyms
C. Aliases
D. Alternate attributes
3 Which can be previewed on the screen before printing?
A. Report
B. Form
C. Sub-form
D. None
4 The operator that is used in decision making is
A. increment operator
B. decrement operator
C. condition operator
D. none
5 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
6 The case block ends with:
A. End Select
B. End case
C. Break
D. Case else
7 Storing the same information in two different ways or forms is called
A. database integrity
B. redundant information
C. homonyms
D. mutually exclusive data
8 Which of the following is a decision making statement
A. break
B. getch ( )
C. if
D. all
9 Which of the following are anomalies that can be caused by redundancy in tables?
A. Insertion
B. Deletion
C. Modification
D. All
10 Any array script should be:
A. Int
B. Float
C. Double
D. Array

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