Apps (PC, Mobile)

1. What is a major driver for mobile app adoption?

  1. High electricity costs
  2. Proliferation of smartphones
  3. Limited hardware
  4. Lack of network coverage
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Answer: Option B. Proliferation of smartphones

2. What is the primary development principle for mobile apps?

  1. User experience through interactive components
  2. Larger memory allocation
  3. Monolithic architecture
  4. Mandatory network connections
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Answer: Option A. User experience through interactive components

3. What is the purpose of middleware in mobile apps?

  1. User interface design
  2. Camera enhancements
  3. GPS tracking
  4. Centralized configuration
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Answer: Option D. Centralized configuration

4. Which layer in MVC architecture is responsible for user interfaces?

  1. Integration layer
  2. Database layer
  3. View layer
  4. Security layer
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Answer: Option C. View layer

5. What protocol is commonly used for lightweight mobile app service invocation?

  1. REST
  2. SMTP
  3. TCP
  4. FTP
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Answer: Option A. REST