System Analysis and Design
Some firms have created a combination position called

manager / analyst
analyst / programmer
programmer / operator
manager / operator
None of these

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System Analysis and Design
Advantages of Relational Database Management systems are

Security controls can be more easily implemented.
All of these
Data independence since it allows the database to grow by adding new attributes and relations.
None of these
Flexibility, of relating different logical files

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System Analysis and Design
In Decision trees

the branch depends on the condition and decisions to made
the root is drawn on the left and is the starting point on the decision sequence.
All of these
None of these
nodes represent the conditions, with the right side of tree listing the actions to be taken

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System Analysis and Design
Which of the following statements, is (are) not true for the lease option

Lease charges are lower than rental charges for the same period and are also tax deductable.
All of the listed here
Insurance, maintenance and other expenses are included in the rental charge
Lease may be written to show higher payments is early years to reflect the decline in value of the system

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