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Define the Behavioural Model
It defines operational behaviour of the system. In this model, numerous operations of the system are represented in pictorial form. Tools used to make this model are: Data Flow Diagrams (DFD), Data Dictionary, E-R diagrams and Process Specification
A computer program is "user friendly", when it is designed with simple of use, as one of the primary purposes of its design.
Software restructuring Software restructuring changes source code and / or data an effort to make it amenable to future changes. In general, restructuring does not change the o
What are the task involved in design process of SDLC General tasks involved in the design process are the following: i) Design various blocks for overall system processes.
What does modality in data modeling indicates? Modality shows whether or not a particular data object must participate in the relationship.
Question: (a) What mechanism does illegal spammers exploit to send spam? (b) What is a hoax? (c) Name two ways in which you can increase the privacy of e-mail. (d)
Implementing the program with all possible combinations of values for program variables. Feasible only for small, simple programs.
Functions that dynamic testing tools supports: 1: Input setting: selecting of the test data that the test object reads when called. 2: Stub processing : handling output
Describe the prototyping methods in software process. Two methods i. Evolutionary prototyping - In this approach of system development, the early prototype is prepared and i
Draw an E-R diagram for the following situation: an account is a relationtion between cutosmer and bank. A customer had a name.
Determine the levels of Capability Maturity Model(CMM). Capability Maturity Model(CMM) Level 1:Initial - Few processes are explained and individual efforts are taken. Le
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