D. refers to the holism of systems
Indexed-Sequential organization A. means storing records in contiguous blocks according to a key. B. Stores records sequentially but uses an index to locate records C. uses an index for each key type D. has records placed randomly throughout the file E. None of the above
Management's decision to rent a computer system may be based upon A. tax advantages B. desire to avoid a large one-time payment C. operational flexibility in changing hardware D. All of the above E. None of the above
A system design is said to be functionally modular if A. the system is able to handle all the function of the application B. each module performs a specific function and can be developed relatively independently by programmers C. the system makes extensive use of function. keys for maximum user assistance D. the system is developed using structured programming through COBOL or PASCAL E. None of the above
Structured design produces computer programs that are A. easily B. maintained C. easily understood D. both (a) and (b)
Tell me what is your technical expertise in this field?
Positive testing is A. running the system with line data by the actual user B. making sure that the new programs do in fact process certain transactions according to Specifications C. is checking the logic of one or more programs in the candidate system D. testing changes made in an existing or a new program E. None of the above
Would you provide the documentation required by the system analyst?
Data Definition Language (DDL) A. describes how data are structured in the data base B. specifies for the DBMS what is required; the techniques used to process data C. determine how data must be structured to produce the user's view D. All of the above
During the maintenance phase A. System requirements are established B. System analysis is carried out C. Programs are tested D. All of the above E. None of the above
In phase 1 of the system development life cycle, which of the following aspects are usually analyzed? A. outputs B. input (transactions) C. controls D. All of the above E. None of the above
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