Information system Notes | EduRev

: Information system Notes | EduRev

 Page 1


Information System  
 
Prepared By: Hardeep Singh  
 
Page 2


Information System  
 
Prepared By: Hardeep Singh  
 
Data Vs Information  
 
INPUT  
DATA  
 
Processing  
 DATA  
 
Processing  
 
OUTPUT  
Information  
 
Prepared By: Hardeep Singh  
 
Page 3


Information System  
 
Prepared By: Hardeep Singh  
 
Data Vs Information  
 
INPUT  
DATA  
 
Processing  
 DATA  
 
Processing  
 
OUTPUT  
Information  
 
Prepared By: Hardeep Singh  
 
Differences  
 
Refers to details, facts  
about any event.  
 
Disorganized &  
 
disintegrated in the form.  
 
In raw form.  
 
Can’t be understood or  
used by users.  
 
Does not depend upon  
information.  
 
Refers to only those  
events which concerned  
with entity.  
 
Properly arranged,  
classified & organized.  
 
In finished form.  
 
Understood & used by the  
users.  
 
Based upon & derived  
 
from data.  
 
Prepared By: Hardeep Singh  
 
Page 4


Information System  
 
Prepared By: Hardeep Singh  
 
Data Vs Information  
 
INPUT  
DATA  
 
Processing  
 DATA  
 
Processing  
 
OUTPUT  
Information  
 
Prepared By: Hardeep Singh  
 
Differences  
 
Refers to details, facts  
about any event.  
 
Disorganized &  
 
disintegrated in the form.  
 
In raw form.  
 
Can’t be understood or  
used by users.  
 
Does not depend upon  
information.  
 
Refers to only those  
events which concerned  
with entity.  
 
Properly arranged,  
classified & organized.  
 
In finished form.  
 
Understood & used by the  
users.  
 
Based upon & derived  
 
from data.  
 
Prepared By: Hardeep Singh  
 
Classification Of Information  
 
Action Vs No-action  
 
Recurring Vs Non-recurring  
Internal Vs External  
 
Prepared By: Hardeep Singh  
 
Page 5


Information System  
 
Prepared By: Hardeep Singh  
 
Data Vs Information  
 
INPUT  
DATA  
 
Processing  
 DATA  
 
Processing  
 
OUTPUT  
Information  
 
Prepared By: Hardeep Singh  
 
Differences  
 
Refers to details, facts  
about any event.  
 
Disorganized &  
 
disintegrated in the form.  
 
In raw form.  
 
Can’t be understood or  
used by users.  
 
Does not depend upon  
information.  
 
Refers to only those  
events which concerned  
with entity.  
 
Properly arranged,  
classified & organized.  
 
In finished form.  
 
Understood & used by the  
users.  
 
Based upon & derived  
 
from data.  
 
Prepared By: Hardeep Singh  
 
Classification Of Information  
 
Action Vs No-action  
 
Recurring Vs Non-recurring  
Internal Vs External  
 
Prepared By: Hardeep Singh  
 
Classification Of Information  
 
Action: E.g. ‘No Stock’ report calling a Purchase  
Action  
 
No-action: E.g. Stock Ledger showing Store  
 
Transactions  
 
Recurring: E.g. Monthly Sales Report.  
 
Non-recurring: E.g. Financial Analysis, Market  
 
Research Study.  
 
Internal: E.g. Internal Sources of Org.  
 
External: E.g.  External  Sources  of  Org.  i.e.  
 
Government Reports, Industry Survey.  
 
Prepared By: Hardeep Singh  
 
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