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

Which of the following anomalies result from a transitive dependency ?

Question # 2

In 3NT which form of dependency is removed ?

Question # 3

Any array script should be:

Question # 4

The operator that is used in decision making is

Question # 5

The program structure that executes program statements in order is

Question # 6

In relational database, table is also called:

Question # 7

Database integrity refers to the

Question # 8

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

Question # 9

The columns of a table correspond to:

Question # 10

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

Question # 11

The 1NF describes the tabular format in which:

Question # 12

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

Question # 13

How many types of loop structure are available in C?

Question # 14

Which is a possible value of flag?

Question # 15

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

Question # 16

C was developed in the year:

Question # 17

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

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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 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
2 Storing the same information in two different ways or forms is called
A. database integrity
B. redundant information
C. homonyms
D. mutually exclusive data
3 ------------------- is created when two different names are used for the same information
A. synonyms
B. homonyms
C. mutually exclusive data
D. redundant information
4 Which can be previewed on the screen before printing?
A. Report
B. Form
C. Sub-form
D. None
5 Every relation should have :
A. Primary key
B. Candidate key
C. Secondary key
D. Mutually exclusiveness
6 Which format specific is used for integer data type?
A. %d
B. %S
C. %C
D. %f
7 The operator that is used in decision making is
A. increment operator
B. decrement operator
C. condition operator
D. none
8 The type of expression x > y is
A. arithmetic
B. logical
C. relational
D. conditional
9 Which is a possible value of flag?
A. -
B. +
C. Space
D. All of these
10 Which are basic data distribution strategies?
A. Centralized
B. Partitioned
C. Replication
D. All

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