Revision

Converting data into information is a type of

• Control

• Storage

• Input

• Information processing

The buying, selling, marketing and servicing of products over the internet and other networks:

• E- business

• E- commerce

• E- learning

• E- banking

The symptoms of a computer virus are:

• Slow computer performance

• Data lost

• Frequent computer crashes

• All the above

Interorganizational internet like- networks among trading partners is

• Internet

• Intranet

• Extranet

• LAN

Firewall is:

• Network security device

• Input device

• Virus

• Output device

Which tool give as a logical way to take a decision:

• Decision tree

• Spreadsheet

• Database

• Benefit measurement methods

Logical database design

• is the first step in database development

• create a database using a program

• give the specific entities attributes and relationships

• give the requirements

In Databased Development we have __________ documentations:

• 1

• 2

• 3

• 4

A Benefit Measurement method is used for:

• Small projects

• Complex projects

• Large projects

• Very Large projects

A Constrained Optimization method is used for:

• Small projects

• Simple projects

• Large and complex projects

• Estimated a cash outflow and inflow