ECAT Computer Science MCQS Page 5
Which of the following is a valid format specifier
all
%10d
%7.2f
%-7f
Customers,cars and parts are examples of:
Entities
Attributes
Cardinals
Relashionships
The function clrscr ( ) is defined in
canio.h
stdio.h
math.h
graphic.h
Format specifier starts with the symbol
%
#
*
all
Which of the following is NOT included in the definition of an entity?
Action
Person
Object
Concept
In a loop semicolon is placed at the end of condition:
Do-while
While
For
None of these
Which of the following is basic data distribution strategy?
All
Centralized
Partitioned
Replication
Which of the following can be used as flag value
all
+
#
–
An attribute is also known as:
Field
Table
Row
Relation
In an E-R diagram, a rectangle represents:
Entity
Attributes
Relationship
None
Which of the following are ingredients of data modeling?
All
Entities
Attributes
Relationship
Local variables are also called:
Automatic variables
Global variables
Grid Variables
None of these
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