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ICS Part 2 Computer Science Online
Chapter 4 Test
Start Chapter 4 Test
ICS Part 2 Computer Science Wise Online
MCQ's Test
MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 4 Online Test"
Try The MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 4 Online Test"
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Total Questions17
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Time Allowed20
ICS Part 2 Computer Science Chapter 4 Online Test
00:00
Question # 1
------------- is the process of converting complex data structures into simple and stable data structures
Question # 2
The number of bytes used by 'int' data type in C are:
Question # 3
Database integrity refers to the
Question # 4
Storing the same information in two different ways or forms is called
Question # 5
Which are basic data distribution strategies?
Question # 6
The entity integrity rule states that:
Question # 7
A functional dependency between two or more non-key attributes is called:
Question # 8
The type of expression x > y is
Question # 9
The 1NF describes the tabular format in which:
Question # 10
A rule that states each foreign key value must match a primary key value in the other relation is called:
Question # 11
A relation is in third normal form if it is in second normal form and:
Question # 12
Which form of dependency is removed n 3NF?
Question # 13
The case block ends with:
Question # 14
The operator that is used in decision making is
Question # 15
In relational database, table is also called:
Question # 16
C was developed in the year:
Question # 17
The columns of a table correspond to:
ICS Part 2 Computer Science Chapter 4 Online Test MCQ's
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Z Zafeer ul Hassan 06 - Jul - 2024 00 Min 45 Sec 12/17
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 | 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 | In 3NT which form of dependency is removed ? |
A. functional
B. non-functional
C. associative
D. transitive
|
| 4 | Every relation should have : |
A. Primary key
B. Candidate key
C. Secondary key
D. Mutually exclusiveness
|
| 5 | How many table views are available in MS Access? |
A. 1
B. 3
C. 2
D. 4
|
| 6 | The attribute on the left side of the arrow in a functional dependency is called: |
A. Candidate key
B. Determinant
C. Foreign key
D. Primary key
|
| 7 | In relational data base, a table is also called: |
A. Tuple
B. Relation
C. File
D. Schema
|
| 8 | Database integrity refers to the |
A. correctness of data
B. consistency of data
C. both a and b
D. none of these
|
| 9 | Which object of database is used to retrieve data from database? |
A. Queries
B. Forms
C. Reports
D. Tables
|
| 10 | ------------- is the process of converting complex data structures into simple and stable data structures |
A. database integrity
B. homonyms
C. normalization
D. mutually exclusive data
|
Test Questions
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