The two classification of inputs are: maintenance and signal None of these maintenance and waste energies and maintenance products and waste TRUE ANSWER : ? YOUR ANSWER : ?
The combination of the top-down and the bottom-up approach may be referred to as an interactive approach integrative approach interpretive approach both b and c None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following represents processor activities, methods, and procedures in a data flow diagram? datagram actigram None of these feed back flow chart TRUE ANSWER : ? YOUR ANSWER : ?
What type of software is most useful in financial planning and calculation? None of these graphics database communication spreadsheet TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following activities, does not belong to the Implementation phase of the SDLC? Program testing All of these None of these User training File conversion TRUE ANSWER : ? YOUR ANSWER : ?
A branch office, location or other data processing centres, where a newly developed system is used under normal operating conditions for several months, to test it, is called system test data alpha test data beta test data string test data TRUE ANSWER : ? YOUR ANSWER : ?
Changes made periodically to a system, after its implementation, is known as system design analysis development None of these maintenance TRUE ANSWER : ? YOUR ANSWER : ?
The black box concept is based on the assumption(s) that; the suprasystem is stable the relationship between the inputs and output is stable All of these black boxes are dependent or environments None of these TRUE ANSWER : ? YOUR ANSWER : ?
To reconstruct a system, which of the following key element(s) must be considered : control and processors. outputs and inputs all of the listed here feedback and environment TRUE ANSWER : ? YOUR ANSWER : ?
Environment in systems parlance refers to None of these a sub-system a part outside the boundaries the boundary All of these TRUE ANSWER : ? YOUR ANSWER : ?