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What is software engineering concerned with?
What is software engineering concerned with?
- Theories, methods, and tools for professional software development (correct)
- Hardware development and maintenance
- Ethical issues in software engineering
- Economies of developed nations
What represents a significant fraction of GNP in all developed countries?
What represents a significant fraction of GNP in all developed countries?
- System complexity
- Expenditure on software (correct)
- Maintenance costs
- Hardware costs
What may be several times development costs for systems with a long life?
What may be several times development costs for systems with a long life?
- Hardware costs
- Maintenance costs (correct)
- Expenditure on software
- System complexity
What has increased as new software engineering techniques help to build larger, more complex systems?
What has increased as new software engineering techniques help to build larger, more complex systems?
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What dominates computer system costs often greater than the hardware cost?
What dominates computer system costs often greater than the hardware cost?
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