System Analysis and Design
In Data structure, main characteristic of "ring" is :

many records point to one record
None of these
last, record points to the first record
first record points only to the last record
All of these

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System Analysis and Design
Data Definition Language (DDL)

describes how data are structured in the data base
specifies for the DBMS what is required; the techniques used to process data
all of the listed here
determine how data must be structured to produce the user's view

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System Analysis and Design
In the system concepts, term organization

implies structure and order
refers to the mannar in which each component functions with other components of the system.
None of these
refers to the holism of systems
means that parts of the computer system depend on one the another.

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System Analysis and Design
A Turnaround document

is circulated among all the staff of an organization.
None of these
is output at one point which later comes back as an input
is circulated among all the heads of departments of an organization.
All of these

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