System Analysis and Design
The Turnaround is

the elapsed time between the receipt of the input and the availability of the output
a program statement that violates one or more rules of the language in which it is written
None of these
a group of related fields
the key information of programming

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Direct-access organization

has records placed randomly throughout the file
means storing records in contiguous blocks according to a key.
Stores records sequentially but uses an index to locate records
uses an index for each key type

ANSWER DOWNLOAD EXAMIANS APP