System Analysis and Design
The records in a file or magnetic tape

are meant for backup
have to be arranged in a key sequence
cannot be transferred to a disk file
can only be accessed serially

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
A system analyst designs a new system by

identifying sub systems and the interfaces between sub systems
developing the system as a large, single unit
adopting a developed system to the present environment
None of these
propose alternatives to the current system

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
In Decision trees

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

ANSWER DOWNLOAD EXAMIANS APP