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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
_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.
Question # 2
An entity related to itself in an ERD model refers to :
Question # 3
The output of the statement print ("%2f', 11.4519), is
Question # 4
Optional is represented by
Question # 5
In hybrid distribution, what types of fragments are stored at only one site?
Question # 6
In a loop semicolon is placed at the end of condition:
Question # 7
Customers,cars and parts are examples of:
Question # 8
Which component of physical database design refers to the consistency of data?
Question # 9
Relationship are
Question # 10
Data type int contain bytes:
Question # 11
In a relational database a single piece of information is called:
Question # 12
Which of the following is NOT included in the definition of an entity?
Question # 13
Conditional operator is alternative of:
Question # 14
Which of the following is used to describe the characteristics of an object?
Question # 15
All of the following are components of physical database design EXCEPT:
Question # 16
Escape sequence starts with the character
Question # 17
An entity related to itself in an ERD model refers to
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 | _______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network. |
A. Spliting
B. Partitioning
C. Replication
D. Dividing
|
| 2 | Which of the following is used to associate entities with one another? |
A. Entity
B. Attribute
C. Identifier
D. Relationship
|
| 3 | Object used to retrieve data from database is called: |
A. Forms
B. Repons
C. Queries
D. Tables
|
| 4 | Organizing the database in computer disk storage is done in: |
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
|
| 5 | Data type int contain bytes: |
A. 10
B. 4
C. 2
D. 1
|
| 6 | An index may be created on: |
A. Primary key
B. Secondary key
C. Foreign key
D. All
|
| 7 | 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
|
| 8 | 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. One-to-one relationship
|
| 9 | A factor to consider when choosing a file organization is: |
A. Fast retrieval
B. Security
C. Efficient storage
D. All
|
| 10 | A file is stored in: |
A. RAM
B. ROM
C. Cache
D. Hard disk
|
Test Questions