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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
Which of the following is basic data distribution strategy?
Question # 2
Conditional operator is also called:
Question # 3
Which of the following represents the entities?
Question # 4
A data model is :
Question # 5
Format specifier starts with the symbol
Question # 6
All of the following are components of physical database design EXCEPT:
Question # 7
Which of the following can be used as flag value
Question # 8
Which key does not have uniqueness property?
Question # 9
Organizing the database in computer disk storage is done in:
Question # 10
An index may be created on:
Question # 11
Escape sequence starts with the character
Question # 12
The relationship can be:
Question # 13
A factor to consider when choosing a file organization is:
Question # 14
Which of the following are ingredients of data modeling?
Question # 15
Which of the following keys us not unique:
Question # 16
Which of the following is used to describe the characteristics of an object?
Question # 17
In ERD model, the relationship between two entities is represented by a
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 | Organizing the database in computer disk storage is done in: |
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
|
| 2 | All of the following are components of physical database design EXCEPT: |
A. Data volume and usage anylisis
B. Data distribution strategy
C. File organization
D. Normalize the relations
|
| 3 | A data model is : |
A. A logical representation of the structure of the database
B. Shown as an entity-relationship diagram
C. Transformed into tables and relationships
D. All
|
| 4 | An disadvantage of partitioning is: |
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
|
| 5 | An entity related to itself in an ERD model refers to |
A. recursive relationship
B. one-to-many relationship
C. many to many relationship
D. on to one relationship
|
| 6 | -------------------- defines the nature of the relationship |
A. cardinality
B. entities
C. modality
D. none of these
|
| 7 | Which key does not have uniqueness property? |
A. Candidate
B. Foreign key
C. Primary key
D. Secondary key
|
| 8 | In ERD model, the relationship between two entities is represented by a |
A. diamond symbol
B. rectangular box
C. oval symbol
D. line
|
| 9 | Data type int contain bytes: |
A. 10
B. 4
C. 2
D. 1
|
| 10 | Customers,cars and parts are examples of: |
A. Entities
B. Attributes
C. Cardinals
D. Relashionships
|
Test Questions