NIELIT A Level Data Structure through C++ Assignment

Assignment-6

“In many organizations, raw material inventory consumes a major portion of the assets of he business. Management of inventory is therefore an important computer application. An integrated inventory system includes an inventory subsystem,a purchase subsystem, receiving subsystem. An inventory master file is usually maintained which is updated by all the subsystems. This file is also used to create a number of outputs for each of the subsystems.”

NIELIT A Level Data Structure through C++ Assignment

Assignment-5

Below are some statements about order processing in an organization? You are required to construct an ER diagram from these statements.

• Tax entry
• Bill entry
• Amount receiving entry
• Print both entries 
• Edit all entry when required  

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NIELIT A Level Data Structure through C++ Assignment

Assignment 4

The office of Department of Computer Science organizes and handles seminars / workshops.

When a person wants to register for a seminar, he / she sends a request.

The office clerk notes the person’s name, address, telephone number and organization name on a registration form. Copy of the form is placed in the master file, an acknowledgement letter prepared and sent to the registrant. Another copy is sent to the billing clerk who creates an invoice record for the registrant in another central file and sends a copy of the invoice to the registrant.One month before the seminar, the clerk prepares name tags and seminar material for each participant. The registrants are expected to pay in advance of the seminar.

NIELIT A Level Data Structure through C++ Assignment

Assignment 3

A company stores all the purchase orders placed by it on its vendors in a purchase order file (POFILE). When it receives delivery of goods against a purchase order the details are  entered

in a file called RECDPOFILE (assume that partial deliveries do not exist, and that a purchase order corresponds to only one product). When an invoice is received from a vendor t is

stored in the INVCEFILE. At the end of each day, a program retrieves each invoice in the

INVCEFILE, checks it for the following: