System Analysis and Design
The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as

System review
None of these
response time
batch Processing
Key

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Cost-Benefit analysis

None of these
estimates the hardware and software costs
All of these
evaluates the tangible and non-tangible factors
compares the cost, with the benefits, of introducing a computer-based system

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
The approach used in top-down analysis and and design is

All of these
None of these
to identify a top level function and then create a hierarchy of lower level modules and components
to identify the top level functions by combining many smaller components into a single entity.
to prepare flowcharts after programming has been completed

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Data manipulation language (DML)

specifies for the DBMS what is required; the techniques used to process data
all of the listed here
determine how data must be structured to produce the user's view
describes how data are structured in the data base

ANSWER DOWNLOAD EXAMIANS APP