Which of the following is a disadvantage of the Computer Aided Software Engineering (CASE) approach?
a. source code produced by CASE tools is less efficient than code written by a skilled programmer
b. alternative designs cannot be reviewed prior to implementation
c. system users are reluctant to become involved with the CASE approach
d. maintenance costs are increased
A
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For industrial purchases the purchasing cycle can last for several years
Indicate whether the statement is true or false
The scope of the study is defined by thetime required to complete the simulation study and the organizational unit included in the study
a. True b. False
In terms of how retailers adopted the Internet (e-retailing development), they could broadly be divided into two groups:
Group 1: companies that for various reasons perceived the Internet to be a potentially dangerous environment, with limited commercial potential. For such companies the approach towards Internet adoption was to watch development and do nothing until such a time that it became clear that there would be tangible business benefits from making the investment required to develop an online presence. Group 2: companies that saw the Internet as a tremendous opportunity to access and develop new markets on a global scale. For these companies the approach towards Internet adoption was more complex as they had to determine how to trade success- fully in this new virtual environment. Many companies adopted an incremental approach, testing out the feasibility of technological solutions. Group 1 and group 2 are respectively identified as: Select one: a. Semi-active and reactive b. Inactive and reactive c. Semi-active and active d. There is officially no such division among companies e. Inactive and active
Maria and Ed just sold their home of 20 years so that they could purchase a smaller home. They realized a $400,000 capital gain on the home. How much of this gain will Maria and Ed have to pay taxes on?
a. $400,000 b. $300,000 c. $250,000 d. $100,000 e. $ 0