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ICS Part 2 Computer Science Online
Chapter 3 Test
Start Chapter 3 Test
ICS Part 2 Computer Science Wise Online
MCQ's Test
MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 3 Online Test"
Try The MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 3 Online Test"
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Total Questions17
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Time Allowed20
ICS Part 2 Computer Science Chapter 3 Online Test
00:00
Question # 1
An attribute is also known as:
Question # 2
In ERD model, the relationship between two entities is represented by a
Question # 3
-------------------- defines the nature of the relationship
Question # 4
Which of the following is used to associate entities with one another?
Question # 5
A person's name, birthday and social security number are examples of:
Question # 6
Which of the following is basic data distribution strategy?
Question # 7
Which of the following escape sequence is used for beep
Question # 8
In an E-R diagram, a rectangle represents:
Question # 9
_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.
Question # 10
All of the following are components of physical database design EXCEPT:
Question # 11
Local variables are also called:
Question # 12
Getch stands for:
Question # 13
_______________ refers to a method of database distribution in which one database contains data that are included in another database.
Question # 14
Which key does not have uniqueness property?
Question # 15
Object used to retrieve data from database is called:
Question # 16
Which of the following key does not hold uniqueness property ?
Question # 17
A data model is :
ICS Part 2 Computer Science Chapter 3 Online Test MCQ's
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ICS Part II Computer Science Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following is NOT included in the definition of an entity? |
A. Person
B. Object
C. Concept
D. Action
|
| 2 | An index may be created on: |
A. Primary key
B. Secondary key
C. Foreign key
D. All
|
| 3 | A factor to consider when choosing a file organization is: |
A. Fast retrieval
B. Security
C. Efficient storage
D. All
|
| 4 | Organizing the database in computer disk storage is done in: |
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
|
| 5 | Escape sequence starts with the character |
A. %
B. /
C. #
D. none
|
| 6 | Which key does not have uniqueness property? |
A. Candidate
B. Foreign key
C. Primary key
D. Secondary key
|
| 7 | In an E-R diagram, a rectangle represents: |
A. Entity
B. Attributes
C. Relationship
D. None
|
| 8 | In hybrid distribution, what types of fragments are stored at only one site? |
A. Critical fragments
B. Non-critical fragments
C. Critical and non-critical fragments
D. Only large fragments
|
| 9 | Which of the following is used to associate entities with one another? |
A. Entity
B. Attribute
C. Identifier
D. Relationship
|
| 10 | Which of the following activities are involved in data analysis? |
A. Data flow diagram
B. Decision Tables
C. Decision Trees
D. All
|
Test Questions
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Hazrat ullah
21 Feb 2019The part 2 chapter no#3 is not the chapter of the part 2