ECAT Computer Science MCQS Page 3
Which of the following escape sequence is used for beep
Which of the following is used to associate entities with one another?
may be many
none of theses
Conditional operator is alternative of:
None of these
Which component of physical database design refers to the consistency of data?
Data distribution strategy
Which of the following activities are involved in data analysis?
Data flow diagram
_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.
An disadvantage of partitioning is:
Extra space and update time
Inconsistent access speed
An entity related to itself in an ERD model refers to :
The output of the statement print (“%2f’, 11.4519), is
An index may be created on:
Escape sequence starts with the character
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