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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
-------------------- defines the nature of the relationship
Question # 2
An entity related to itself in an ERD model refers to :
Question # 3
The number of variables that can be used in printf ( ) function are
Question # 4
Relationship are
Question # 5
Which of the following key does not hold uniqueness property ?
Question # 6
Escape sequence starts with the character
Question # 7
Which of the following are ingredients of data modeling?
Question # 8
Every relation must have:
Question # 9
The function clrscr ( ) is defined in
Question # 10
Object used to retrieve data from database is called:
Question # 11
In ERD model, the relationship between two entities is represented by a
Question # 12
An index may be created on:
Question # 13
Which of the following is used to describe the characteristics of an object?
Question # 14
Conditional operator is alternative of:
Question # 15
Which of the following is used to associate entities with one another?
Question # 16
Which is used to display yes/no values:
Question # 17
In a relational database a single piece of information is called:
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 is used to display yes/no values: |
A. Check box
B. Option buttons
C. Both a & b
D. None of these
|
| 2 | In an E-R diagram, a rectangle represents: |
A. Entity
B. Attributes
C. Relationship
D. None
|
| 3 | The function clrscr ( ) is defined in |
A. stdio.h
B. math.h
C. canio.h
D. graphic.h
|
| 4 | Local variables are also called: |
A. Automatic variables
B. Global variables
C. Grid Variables
D. None of these
|
| 5 | _______________ 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
|
| 6 | Which of the following is a valid format specifier |
A. %10d
B. %7.2f
C. %-7f
D. all
|
| 7 | An attribute is also known as: |
A. Table
B. Field
C. Row
D. Relation
|
| 8 |
|
A. mendatory
B. optional
C. may be many
D. none of theses
|
| 9 | 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
|
| 10 | Every relation must have: |
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
|
Test Questions