ECAT Computer Science MCQS Set 7

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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