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 is a decision making statement

Question # 2

How many types of loop structure are available in C?

Question # 3

Database integrity refers to the

Question # 4

The program structure that executes program statements in order is

Question # 5

The case block ends with:

Question # 6

The 1NF describes the tabular format in which:

Question # 7

Which can be previewed on the screen before printing?

Question # 8

The conditional part of if statement consists of expression

Question # 9

In relational data base, a table is also called:

Question # 10

Which are basic data distribution strategies?

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 value of expression in switch statement must be type of

Question # 13

The scope of a variable refers to its:

Question # 14

C was developed in the year:

Question # 15

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

Question # 16

In 2NF, which form of dependency is removed ?

Question # 17

Any array script should be:

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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 case block ends with:
A. End Select
B. End case
C. Break
D. Case else
2 ------------------- is created when two different names are used for the same information
A. synonyms
B. homonyms
C. mutually exclusive data
D. redundant information
3 Which format specific is used for integer data type?
A. %d
B. %S
C. %C
D. %f
4 Which of the following are anomalies that can be caused by redundancy in tables?
A. Insertion
B. Deletion
C. Modification
D. All
5 Which form of dependency is removed in 2NF?
A. Functional
B. Transitive
C. Associative
D. Partial
6 Which is a possible value of flag?
A. -
B. +
C. Space
D. All of these
7 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
8 C was developed in the year:
A. 1970
B. 1972
C. 1976
D. 1995
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 Different attributes in two different tables having same name are called:
A. Synonym
B. Homonym
C. Acronym
D. Mutually exclusive

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