GATE CS Software Engineering (Historical) questions
Practise Software Engineering (Historical) questions for GATE CS. Explore official PYQs and original subject-wise quizzes, check answers and view available solutions. Free, no sign-in.
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Which of the following statements are TRUE? The context diagram should depict the system as a single bubble. External entities should be identified clearly at all levels of DFDs. Control information should not be represented in a DFD. A data store can be connected wither to another data store or to an external entity.
Consider the following statements about the cyclomatic complexity of the control flow graph of a program module. Which of these are TRUE? The cyclomatic complexity of a module is equal to the maximum number of linearly independent circuits in the graph. The cyclomatic complexity of a module is the number of decisions in the module plus one, where a decision …
The coupling between different modules of a software is categorized as follows: Content coupling Common coupling Control coupling Stamp coupling Data coupling Coupling between modules can be ranked in the order of strongest (least desirable) to weakest (most desirable) as follows: